| Aberation | Haydh |
| Aberation, chromatic | Haydh-midabeed |
| Aberation, spherical | Haydh-kubbadeed |
| Absolute | Sugan |
| Absolute expansion | Fidid sugan |
| Absolute humidity | Suyuc sugan |
| Absolute magnitude | Laxaad sugan |
| Absolute permitivity | Samaxaad sugan |
| Absolute temperature | Heerkul sugan |
| Absolute unit | Halbeeg sugan |
| Absolute zero | Eber sugan |
| Absorptance | Nuugitaannimo |
| Absorption | Nuugid |
| Absorption bands | Liidad nuugideed |
| Absorption, Chemical | Nuugid kiimikaad |
| Absorption coefficient | Weheliye nuugid |
| Absorption, Physical | Nuugid fiisikaad/duleed |
| Absorption of radiation | Kaah nuugid |
| Absorption spectrum | Jeegaan nuugid |
| Absorptivity | Nuugitaan |
| Abundance | Helitaan |
| Abundance, Chemical | Helitaan Kiimikaad |
| Abundance, Cosmic | Helitaan cireed |
| Abundance, Natural | Helitaan dabiiciyeed |
| Acceleration | karaar |
| Acceleration due to gravity | Karaar cufisjiidad |
| Acceleration, Rectilinear | Karaar xariiqtoos |
| Acceleration, Curvilinear | Karaar xariiqxood |
| Accelerator | Karaaarshe |
| Acceptor | Guddoome |
| Acceptor level | Heer guddoome |
| Accomodation | Arag-qumin |
| Accumulator | Ururiye |
| Achromatic colors | Midabyo-haydh |
| Achromatic fringes | Hariiro-haydh |
| Aclinic line | Birlab-badhe |
| Acoustics | Cilmi jabaqeed |
| Acoustic bridge | Kaabad jabaqeed |
| Acoustic capacitor | Madhxiye jabaqeed |
| Acoustic Absorption | Nuugid jabaqeed |
| Acoustic filter | Kala-reebe jabaqeed |
| Acoustic grating | Shuqduud jabaqeed |
| Action | Fal |
| Activation | Kicin |
| Activator | Kiciye |
| Active componant | Xubin kacsan |
| Active current | Qulqul kacsan |
| Adactive vision | Arag-qabatin |
| Adiabatic process | Hab kul-xidh |
| Adiabatic change | Isbeddel kul-xidh |
| Adhesion | Qalaadisjiidad |
| Adhesive force | Xoog qalaadisjiidad |
| Admitance | Oggolaansho |
| Advantage | Faa'ido/waxtar |
| Aerial | Eeriyal |
| Aerial erray | Teed eeriyal |
| Aerial impedance | Xayir eeriyal |
| Aerial loop | Qool eeriyal |
| Aerial noice | Buuq eeriyal |
| Aerial wave | Hir eeriyal |
| Aerofoil | Eeroofayal |
| Aeronautics | Cilmi duulimaad |
| Aerometre | Hawobeeg |
| Aerodynamic | Eerodhaynaamik |
| After-glow | Hadhaa iftiin |
| After-heat | Hadhaa kul |
| After-image | Hadhaa hummaag |
| Air | Hawo |
| Air capacitor | Madhxiye hawo |
| Air condition | Hawo qaboojiye |
| Air-core transformer | Dooriye hawo-dhuux |
| Aircraft | Dayuurad |
| Air glow | Iftiin hawo |
| Airoship | Markab hawo |
| Airospeed | Xawaare hawo |
| Alogorithm | Algoridam |
| Allobar | Aloobaar |
| Allotropy | Alotarobi |
| Alloy | Birdhaf |
| Alpha | Alfa |
| Alpha decay | Mataataxa Alfa |
| Alpha particle | Saxarka Alfa |
| Alpha rays | Falaadhaha Alfa |
| Alpha ray spectrum | Jeegaanta falaadhaha Alfa |
| Alternating current (A.C.) | Qulqul talantaaliya (Q.T.) |
| Alternating current bridge | Kaabad Q.T. |
| A.C. motor | Mator/dhaqaajiye Q.T. |
| Altimetre | Joogbeege |
| Altitude | Joog |
| Amalgam | Heerdhaf |
| Amalgamation | Heerdhafayn |
| Amber | Amber |
| Ambient | Weegaar |
| Ammeter | Ambiyeer-beege |
| Amerphous | Wiriq-laawe |
| Ampere (Unit) | Ambiyeer (halbeeg) |
| Ampere balance | Miisaan ambiyeel |
| Ampere law | Xeerka ambiyeer |
| Ampere turn | Duub ambiyeer |
| Amplification | Kordhin |
| Amplification factor | Saami kordhineed |
| Amplifier | Kordhiye |
| Amplitude | Qoton |
| Amplitude modulation | Habrid qoton |
| Amplitude splitting | Jeebis qoton |
| Atomic Mass Unit (A.M.U) | Halbeeg Cuf Atameed (H.C.A) |
| Anaylser | Saafe |
| Anemometre | Anemoomitir (Xawaare-hawo-beeg) |
| Aneroid | Hoorlaawe (Aneroydh) |
| Angle | Xagal |
| Angle of friction | Xagal islis |
| Angle of incidence | Xagal-abbaar |
| Angle of reflection | Xagal noqod |
| Angstrom A | Angistaroom A |
| Angular | Xagleed |
| Angular acceleration | Karaaar xagleed |
| Angular displacement | Barabax xagleed |
| Angular frequency | Rakaad xagleed |
| Angular impluse | Gujo xagleed |
| Angular momentum | Daafad xagleed |
| Angular velocity | Kaynaan xagleed |
| Anistropy | Anistaroobi |
| Annihilation | Liqid |
| Annihilation radiation | Kaah liqid |
| Anion | Ayoontabane |
| Anode | Qotintogane |
| Anode characteristic | Astaan qotintogane |
| Anode drop | Dhicid qotintogane |
| Anode load | Rar qotintogane |
| Anode modulation | Habrid qotintogane |
| Anode rays | Falaadho qotintogane |
| Anode saturation | Dheregsanaan qotintogane |
| Anamolous | Sirgacan |
| Anamolous behavior of water | Asawga sirgacan ee biyaha |
| Antenna | Anteena |
| Anticathode | Lid-qotintabane |
| Anti ferromagnetism | Lid-xadiidbirlabnimo |
| Antimatter | Lid-maatar |
| Antiparticle | Lid-saxar |
| Antiresonance | Lid-iskudubadhac |
| Aperture | Dalool |
| Aperture angle | Xagal dalool |
| Aperture distortion | Qaablun |
| Apex | Fig |
| Apparent | Muuqda |
| Apparent Expansion | Fidid muuqata |
| Apparent Depth | Qoto muuqata |
| Apparent magnitude | Laxaad muuqda |
| Arc-lamp | Laambad-qaanso |
| Armature | Xurbiye |
| Artificial | Gacmeed |
| Array | Teed |
| Asteriod | Meere-yare |
| Astigmatism | Kulmis-seeg |
| Antigmatic lens | Bikaac kulmis-seeg |
| Antigmatic defect | Lid kulmis-seeg |
| Astronomy | Cilmi falag |
| Atmometre | Uumiyow beege |
| Atmosphere | Gibil |
| Atmospheric circulation | Wareeg gibileed |
| Atmospheric convection | Islabarogod gibileed |
| Atmospheric electricity | Danab gibileed |
| Atmospheric polution | Ajow gibileed |
| Atmospheric pressure | Cadaadis gibileed |
| Atmospheric radio | Raadiyoo-gibileed |
| Atom | Atam |
| Atomic bomb | Qunbulad atameed |
| Atomic energy | Tamar atameed, bu'eed |
| Atomic heat | Kul atameed |
| Atomic number | Tiro atameed, bu'eed |
| Atomic orbital | Meeris atameed |
| Atomic physics | Fiisikis atameed |
| Atomic radius | Gacan atameed |
| Atomic volume | Mug atameed |
| Atomic weight | Culays atameed |
| Atomisation | Atamayn |
| Attenaution | Dhimid |
| Attenaution coefficient | Weheliye dhimid |
| Audiometre | Maqal beege |
| Audiofrequency | Rakaad-maqal |
| Audio signal | Sinyaale maqal |
| Aurora | Awroora |
| Automatic | Iswada |
| Avagadro constant | Madoorsoomaha Afagaadro |
| Axial | Dhidibeed |
| Axial Ration | Saami dhidibeed |
| Axis | Dhidib |
| Azimuth | Kug |
| Azimuthal | Kugeed |
| Azimuthal quantum number | Tiro kuwaantam kugeed |
| Back Electromotive Force | Xogga danab-wadidda danbe |
| Back Focal Length | Dherer Kulmis danbe |
| Background Noises | Buuqa Agagaarka |
| Backheating | Gadaal Kulaylin |
| Balance | Miisaan |
| Ballistics | Cilmi Gantaal |
| Band | Liid |
| Band-pass Filter | Kalareebe Liid-taf |
| Band Spectrum | Jeegaan Liid |
| Band Energy | Liidad Tamar |
| Band Width | Ballac Liid |
| Barometer | Cadaadisbeege |
| Base | Sal |
| Beam | Dhud |
| Battery | Batari |
| Beam Current | Qulqul Dhud |
| Beat | Garaac/Jiib |
| Beat Oscilator | Walhade Jiibeed |
| Beat Receiption | Qabasho Jiibeed |
| Bell Jar | Gambis-dawan |
| Bel (Unit) | Bel (halbeeg) |
| Bending Moment | Maroojis Liiciye |
| Beta | Biita |
| Beta Particles | Saxarrada Biita |
| Beta Decay | Mataataxa Biita |
| Bias | Xaglis |
| Bias Voltage | Xaglis Fooltayj |
| Biaxial | Laba-dhidible |
| Bicomcave | Laba-golxo |
| Biconvex | Laba-tuuro |
| Bifocal | Laba-kulmis |
| Bimetallic Strip | Jeex laba bireed |
| Binding Energy | Tamar Isugeyn |
| Binding Force | Xoog Isugeyn |
| Black Body | Dul Madow |
| Black Body Radiation | kaah Dul madow |
| Black Hole | God Madow |
| Blocking Capacitor | Madhxiye Xidhe |
| Boiling Point | Bar Karkar |
| Bond Energy | Tamar Dabar |
| Boson | Boson |
| Boundry Layer | Dub Soohdin |
| Boyle's Law | Xeerka Boyel |
| Brackett Seria | Taxa Baraakit |
| Breakdown | Jabid |
| Bridge | Kaabad |
| Brownian Motion | Socodka Barawn |
| Brush | Burush |
| Buffer Circuit | Mareeg Xijaab |
| Bunsen Burner | Laanbadda Bansan |
| Buoyancy | Caabbin Dareereed |
| Burden | Dulsaar |
| Cable | Waayir |
| Calculating Machine | Makiinadda Xisaabinta |
| Caliberation | Sargoyn |
| Caloria (unit) | Kaalori (halbeeg) |
| Caloufic Value | Qiime Tamar-gudasho |
| Calorimeter | Kulbeeg |
| Camera | Kamara/d |
| Camera Tube | Dhuun Kamaro |
| Camouflage | Isqarin |
| Candela (unit) | Kandeela (halbeeg) |
| Candle | Shamac |
| Candle Power | Awood Shamac |
| Capacitance | Madhxin |
| Capacitor | Madhxiye |
| Capacity | Qaad |
| Capillarity | Tintafid |
| Capture | Qabasho |
| Carbon Cycle | Meerto Kaarbon |
| Carnot Cycle | Meerto Kaarnot |
| Carnot Law | Xeerka Kaarnot |
| Carrier | Side |
| Carrier Wave | Hir Side |
| Cascade | Tax |
| Cassette | Kaaseet |
| Casting | Birqaabayn |
| Catalysis | Kalkaalid |
| Catalyst | Kalkaale |
| Catching Diode | Laba-qotinle qable ? |
| Cathode | Qotintabane |
| Cathode ray oscilloscope | Osiliskoob Fallaadh-qotin-tabane |
| Cathode Ray Tube (CRT) | Dhuun Fallaadh-qotin-tabane (Dh. F. Q.) |
| Cathode Rays | Fallaadho Qotintabane |
| Cation | Ayoon-togan |
| Cavendish Experiment | Tijaabada Kafindhish |
| Cavitation | Xordin |
| Celestial Sphere | Kubad Cireed |
| Cell | Unug |
| Celcius Degree | Cabbirka Selsiyas |
| Centrigrade | Sentigaraydh |
| Central Force | Xoog xudduneed |
| Centre | Xuddun |
| Centre of Gravity | Xuddun Cufisjiidad |
| Centre of Mass | Xuddun Cuf |
| Centrifugal Force | Xoog Xuddun |
| Centrifuge | Weedhaamin |
| Centrosymetry | Xuddun Wanqar |
| CGS system | Habka CGS |
| Chain Reaction | Falgal Taxan |
| Channel | Marin |
| Charectristic Force | Xoog Astaameed |
| Charge | Saldanab |
| Charge Density | Cufnaan Saldanab |
| Charles Law | Xeerka Jaarlas |
| Chemical Constants | Madoorsoomayaal Kiimikaad |
| Chemical Energy | Tamar Kiimikaad |
| Chemical Equelibrium | Dheelitir Kiimikaad |
| Chemical Reaction | Falgal Kiimikaad |
| Chemical Reactivity | Falgalan Kiimikaad |
| Chemical Shift | Durug Kiimikaad |
| Chemical Change | Isbeddel Kiimikaad |
| Chip | Jab |
| Choke | Ceeje |
| Choke Coil | Duub Ceeje |
| Choke Coupling | Sidkid Ceeje |
| Chromatic Aberation | Haydh Midabeed |
| Circuit | Mareeg |
| Circuit Breaker | Mareeg-gooye |
| Classical Phycics | Fiisikikada Qaraamiga |
| Clinical Thermomerte | Kulqiyaasaha Shaybaadhka |
| Clock-wise | Saacad-wareeg |
| Closed Circuit | Mareeg Xidhan |
| Closed Shell | Heertamar Buuxa |
| Clueter | Urur |
| Coaxial Line | Xadhig dhidib-wadaag |
| Code | Afgarad |
| Coefficient | Weheliye |
| Coefficient of Expansion | Weheliye Fidid |
| Coefficient of Friction | Weheliye Islis |
| Coherence | Isla-haysi |
| Coherent | Isla-haysta |
| Cohesion | Bahisjiidad |
| Cohesive Energy | Tamar Bah-isjiidad |
| Cohesive Force | Xoog Bahisjiidad |
| Coincidence | Kulandhac |
| Coincidence Circuit | Mareeg Kulandhac |
| Collector | Ururiye |
| Collecting Power | Awood Urursi |
| Collision | Is-hirdi |
| Collision Density | Cufnaan Is-hirdi |
| Collision of the First Kind | Is-hirdiga Nooca Koowaad |
| Collision of the Second Kind | Is-hirdiga Nooca Labaad |
| Collision Probability | Itimaal Is-hirdi |
| Collision Theory | Aragti Is-hirdi |
| Colloidal Emulsion | Furuuruc Kolaydhaleed |
| Colorometre | Midab-beege |
| Colour | Midab |
| Colour Analyser | Midab-saafe |
| Colour Conternt | Midab lahaan |
| Colour Contrast | Midab kala-duwid |
| Colour Filter | Midab kala-reebe |
| Colour Index | Muujiye Midab |
| Colour Tiangle | Saddex-xagal Midab |
| Colour Vision | Midab-arkid |
| Column of Air | Joogtax Hawo |
| Combination tones | Laxanno wadajir |
| Combustion | Gubasho |
| Combustion Engine | Injiin Gubasho |
| Comet | Seef-cireed |
| Communication | Isgaadhsiin |
| Communication Satelite | Dayaxgacmeed Isgaadhsiineed |
| Commutator | Xidhiidhiye |
| Compact | Tisan |
| Compass | Jiheeye/Goobeeye |
| Compensator | Magdhabe |
| Complimentry Colours | Midabyo Isbuuxsha |
| Compound Lens | Bikaac Laalaab |
| Compound Pendulum | Siirimiiri Laablaaban |
| Compound Micscope | Makroskoob |
| Compressability | Diismid |
| Compression | Diismo |
| Compressional Waves | Hirar Diismo |
| Compressor | Diise |
| Compton Effect | Raadka Kamton |
| Computer | Kambiyuutar |
| Concave | Goxo |
| Concave Lens | Bikaaco golxo |
| Concave Mirror | Muraayad golxo |
| Concentration | Ribnaan |
| Condensation | Uumihoorow |
| Condensor | Uumihoorshe |
| Conductance | Gudbin |
| Conduction Band | Liid Gudbineed |
| Conduction Current | Qulqul gudbineed |
| Conduction Electrons | Elektaroonno gudbineed |
| Conduction of Heat | Kulgudbin |
| Conductivity | Gudbitaan |
| Conductivity, Electrical | Gudbitaan danab |
| Conductivity, Thermal | Gudbitaan kul |
| Conductor | Gudbiye |
| Configuration | Ratibaad |
| Configuration of Electrons | Ratibaad Electroonno |
| Conjugate | Xisti |
| Conjugate Foci | Bara-kulmis Xisti |
| Conjugate Points | Baro Xisti |
| Conservation | Waarid |
| Conservatuon Laws | Xeerar Waarid |
| Conservation of Angular Momentum | Waarid Daafad xagleed |
| Conservation of Charge | Waarid Saldanabeed |
| Conservation of Energy | Waarid Tamareed |
| Conservation of Linear Momentum | Waarid Daafad xarriiqeed |
| Conservation of Mass | Waarid Cuf |
| Conservative Field | Badad Waarsan |
| Consonance of Music | Habsan-u-dhaca Miyuusikada |
| Couple | Sidkan |
| Coupled Circuits | Mareego Sidkan |
| Coupling | Sidkayn |
| Covalent Bond | Dabar-wadaag |
| Corrosion | Leefid |
| Creep | Gurguur |
| Critical | Qirinqiir |
| Critical Angle | Xagal Qirinqiir |
| Critical Density | Cufnaan Qirinqiir |
| Critical Point | Bar Qirinqiir |
| Critical Temprature | Heerkul Qirinqiir |
| Crookes Dark Space | Dululaaqiga-mugdiga ee Kuruuk |
| Cross-section | Jeeb-gudub |
| Cross-talk | Doc-ka-hadal |
| Crystal | Wiriq |
| Crystal diod | Laba-qotinle Wiriqeed |
| Crystal Structure | Dhis wiriq |
| Crystal symmetry | Wanqar wiriq |
| Cube | Saddexjibbaarane |
| Curie Law | Xeerka Kuuri |
| Curie Point | Barta Kuuri |
| Current | Qulqul |
| Current Density | Cufnaan qulqul |
| Current Traspomer | Dooriye qulqul |
| Curvature | Xoodsanaan |
| Cut-off frequency | Rakaad goynta |
| Cycle | Meerto/wareeg |
| Cylinder | Dhululubo |
| Dalton's law of partial pressure | Xeerka Dhaalton ee cadaadis-qaybeedka |
| Damping | Liciifis/Dhimid |
| Damping of Mechanical system | Liciifis habdhis makaanikeed |
| Daniel Cell | Unug Dhaaniyel |
| Data | Jibayto |
| Dating | Da'ayn |
| Decay | Mataatax |
| Decay constant | Madoorsoome mataatax |
| Decay products | Maxsuulyo mataatax |
| Decay, radioactive | Kaahfal mataatax |
| Decibel (unit) | Desibel (hableeg) |
| Declination | Janjeedh/hoos-udeg |
| Decomposition | Kala-bax |
| Decoupling | Sidig-tirid |
| Defect | Iin |
| Deflaction | Leexad |
| Deformation | Qaabdoorsan |
| Deformation, elastic | Qaabdoorsan loodsame |
| Deformation, inelastic | Qaabdoorsan maloodsame |
| Degree | Digrii |
| Demagnitisation | Birlabnimotir |
| Demodulation | Tacdiiltir |
| Density | Cufnaan |
| Density, relative | Cufnaan u-eegan |
| Detector | Dareeme |
| Desalination | Cusbotir |
| Deviation angle | Xagal weecad |
| Dev point | Bar dharab |
| Diamagnetism | Ka-siq-birlabeed |
| Dielectric | Laba-danab |
| Dielectric constant | Madoorsoome laba-danab |
| Dielectric field | Badad labadanab |
| Dielectric leakage | Liigid labadanab |
| Dielectric strength | Quwad labadanab |
| Diesel Engine | Injiin Dhiisal |
| Diffraction | Gadaal-baah |
| Diffraction gratings | Shuqudyo gadaalbaah |
| Diffraction of Light | Gadaalbaah Ilays |
| Diffraction of Sound | Gadaalbaah Jabaq |
| Diffraction spectrum | Jeegaan gadaalbaah |
| Diffusion | Dhexgal |
| Diffusion Chamber | Qolka Dhexgalka |
| Dimension | Aadimo |
| Dilation | Isbeddel Mugeed |
| Diode | Labaqotinle |
| Diode voltage | Fooltejka laba-qotinle |
| Dipole | Labacidhifle |
| Dipole, electric | Labacidhifle danabeed |
| Dipole, magnetic | Labacidhifle birlabeed |
| Dipole, moment | Maroojis labacidhifeed |
| Dip | Foorar |
| Dip circle | Foorar goobo |
| Direct Current (DC) | Qulqul Toosan (QT) |
| Discharge | Danabtir |
| Discharge coefficient | Weheliye danabtir |
| Discharge tube | Dhuun danabtir |
| Disintegration | Burbur |
| Disintegration, Nucleur | Burbur Bu'eed |
| Dispersion | Kalaxayad |
| Dispersion of light | Kalaxayad ilays |
| Dispersive power | Awood kalaxayad |
| Displacement | Barabax |
| Displacement current | Qulqul barabax |
| Dissosiation | Kalafur |
| Dissosiation Energy | Tamar Kalafur |
| Distillation | Xareedayn |
| Distillation, Fractional | Qayb-xareedayn |
| Distortion | Qaablun |
| Distribution | Filiqsanaan |
| Divergence | Firidhsanaan |
| Divergent rays | Fallaadho firidhsan |
| Donor | Deeqe |
| Doppler Effect | Raadka Doblar |
| Drift velocity | Kaynaan kaladurug |
| Dust core | Dhuux Awaare |
| Dynamics | Daynaamikada |
| Dynamo | Daynamo |
| Dyne (unit) | Dhayn (halbeeg) |
| Earth | Dhul |
| Earth Core | Dhuux Dhul |
| Earth crust | Jidhif Dhul |
| Earthening | Dhullayn |
| Earthquick | Dhulgariir |
| Earth rotation | Wareeg Dhul |
| Earth spin | Winiin Dhul |
| Echo | Deyaan/Dayaan |
| Eclipse | Madoobaad |
| Eclipse, lunar | Dayax-madoobaad |
| Eclipse, solar | Qorrax-madoobaad |
| Eddy Current | Qulqulka Eddi |
| Elasticity | Loodsanaan |
| Elastic Limit | Xadka loodsanka |
| Elastic waves | Hirarka loodsanka |
| Electric charge | Saldanab |
| Electric current | Qulqul danab |
| Electric Discharge | Danabtir danabeed |
| Electric circuit | Mareeg danabeed |
| Electric load | Rar danabeed |
| Electric network | Shabaqxidh danabeed |
| Electric noise | Buuq danabeed |
| Electric potential | Kayd danabeed |
| Electric Power | Awood danabeed |
| Electric Field Strength | Quwad badad danabeed |
| Electric flux | Burqad danabeed |
| Electric flux density | Cufnaan burqad danab |
| Electric induction | Saaqid danab |
| Electric intensity | Itaal Danab |
| Electricity | Danab |
| Electric moment | Maroojin danab |
| Electric Motor | Matoor danab |
| Electric Generator | Dhaliye danab |
| Electrochemical cell | Unug Danab-kiimikaad |
| Electrochemical equivalent | Udhigan danab-kiimikaad |
| Electrochemical series | Taxa danab-kiimikaad |
| Electrodes | Qotinno |
| Electrolysis | Danab-soocid |
| Electrolyte | Gudbiye-milme |
| Electromagnet | Birlab-danab |
| Electromagnetic field | Badad birlabdanabeed |
| Electromagnetic radiation | Kaah birlabdanabeed |
| Electromagnetic spectrum | Jeegaan birlabdanab |
| Electromagnetism | Birlabdanabnimo |
| Electrometer | Danab-beege |
| Electromotive force (EMF) | Xoog Danabwade (XDW) |
| Electron | Elektaroon |
| Electron affinity | Xiise Elektaroon |
| Electron beam | Dhudo elektaroon |
| Electron cloud | Daruur elektaroon |
| Electron configuration | Ratibaad elektaroon |
| Electron current | Qulqul elektaroon |
| Electron density | Cufnaan Elektaroon |
| Electron diffraction | Gadaalbaah elektaroon |
| Electronegative | Elektaroontabane |
| Eletron energy bands | Liidad tamar elektaroon |
| Electron Energy level | Heer tamar elektaroon |
| Electron gas | Neef-elektaroon |
| Electron gun | Bunduq elektaroon |
| Electron mass | Cuf elektaroon |
| Electron Microscope | Maykaroskoob Elektaroon |
| Electron radius | Gacan elektaroon |
| Electron Rest mass | Cufneg elektaroon |
| Electron shell | Heer tamar elektaroon |
| Electron spin | Winiin elektaroon |
| Electron transfer | Guurid elektaroon |
| Electron valency | Kaaftoon elektaroon |
| Electron Volt | Elektaroon foolt |
| Electron Wavelength | Hirbaac elektaroon |
| Electrostatic | Danabneg |
| Elementary particle | Saxar-saleed |
| Element | Curiye |
| Emanation | Bukaac |
| Emergent ray | Fallaadh baxdo |
| Emittance | Bixitaan |
| Emission | Bixin |
| Emulsion | Furuuruc |
| Emitter | Bixiye |
| Energy | Tamar |
| Enery bands | Liidad tamar |
| Energy, internal | Tamar gudeed |
| Energy, kinatic | Tamar socod |
| Energy, potential | Tamar kayd |
| Engine | Injiin |
| Entropy | Intaroobi |
| Equation of state | Weji isleegeed |
| Equilibrium | Dheelitiran |
| Erg | Eerg |
| Eror | Gef |
| Eror, random | Gef huban |
| Eror, standard | Gef beegallan |
| Eror, systematic | Gef habaysan |
| Escope velocity | Kaynaan |
| Ether | Etar |
| Euclidean Geometry | Joomateri yuklidhiin |
| Euclidean space | Dululaatiya yuklidhiin |
| Evaporation | Uumiyow |
| Exchange | Isweydaarsi |
| Excitation | Didin |
| Excitation energy | Tamar didineed |
| Excitation potential | Kayd didineed |
| Excited state | Weji didineed |
| Exit | Marrin |
| Exothermic | Kulbixiye |
| Expanding universe | Koonka fidaya |
| Expansion | Fidid |
| Exponential function | Fansaar jibbaaran |
| Exposure | Bandhigid |
| Explosion | Qarax |
| Extention | Ladh |
| Extinction | Dabargo' |
| Eyepiece | Gobol-ileed |
| Fabry-Barot Method | Habka Faabri-Baarot |
| Factor | Qodob |
| Fahrenheit | Faaranhayt |
| Failure | Hallow |
| Fall | Dhac |
| Fall-out | Soo dhac |
| Farad (unit) | Faradh (halbeeg) |
| Faraday Dark Space | Dululaati-madowga Faaradhey |
| Faraday Constant | Madoorsoomaha Faaradhey |
| Faraday, law of induction | Xeerka Saaqidda Faaradhey |
| Faraday, law of electrolysis | Xeerka Danab-soocidda Faaradhey |
| Fermat Principle | Xeerka Feermat |
| Far point | Bar fog |
| Feedback | Dib-u-quudsi |
| Fatique | Gabid |
| Ferromagnetism | Feerobirlabnimo |
| Field | Badad |
| Field of vision | Badad Muuqaal |
| Field strength | Quwad badad (itaal) |
| Field theory | Aragti badad |
| Filament | Dubaalad |
| Film | Filin |
| Filter | Kala-reebe/miire |
| Filter, color | Kala-reebe midab |
| Filter. Wave | Kala-reebe hir |
| Filteration | Miirid |
| Fission | Dhanbalan |
| Fission products | Taran dhanbalan |
| Fissional | Dhanbalma |
| Fixed points | Baro maguur |
| Fizear experiment | Tijaabada Fisuu |
| Flame | Olol |
| Flare | Holac |
| Flashlamp | Guluub walacle |
| Fog | Dhedo |
| Foot (unit) | Fuudh (halbeeg) |
| Foot Candle (unit) | Fuut Kaandhal (halbeeg) |
| Force | Xoog |
| Force, centrifugal | Lid xoog xuduneed |
| Forced vibration | Gariir qaaban |
| Force, inersial | Xoog wahsiyeed |
| Fountain | Buq |
| Fracture | Dillaac |
| Franhafer diffraction | Gadaalbaah Faranhuufar |
| Freezing | Berefayn |
| Freezing mixture | Iskujir berefayn |
| Freezing point | Barta Berefowga |
| Frequency | Rakaad |
| Frequency distribution | Rakaad baahsanaan |
| Frequecy, natural | Rakaad dabiici ah |
| Fresnel Biprism | Birsan-labaalaha Faresnal |
| Friction | Islis |
| Friction, coefficient | Weheliye Islis |
| Front | Wajahad |
| Fuel Cell | Unug Shidaal |
| Full | Buuxa/Idil |
| Full moon | Dayax buuxa |
| Full radiation | Kaah idil |
| Functioon | Fansaar |
| Fundamental physical constants | Madoorsoomayaasha fiisikaad ee salka ah |
| Furnace | Foorno/Moofo |
| Fuse | Badbaadiye/xidhiidhiye/Isku-ladhe |
| Fusion (Off Ice) | Dhalaashan (Berefka) |
| Fusion (Nuclear) | Iskudheg (Bu'eed) |
| Flip-flop circuit | Mareeg bigdam |
| Gain | Macaash |
| Galaxy | Galagsi |
| Galvatic cell | Unugga Galgani |
| Galfanometer | Galfanoometer |
| Gama rays | Fallaadhaha Gaama |
| Gas | Neef |
| Gas constants | Madoorsoomayaasha neefta |
| Gas turbine | Marwaxad neefeed |
| Gate | Kadin/Afaaf |
| Gay-lusaac's law | Xeerka Gay-lusaak |
| General | Guud |
| Generator | Dhaliye |
| Geocentric | Dhulxuduneed |
| Geomagnetic axic | Dhidib birlab dhuleed |
| Geomagnetic filed | Badad birlab dhuleed |
| Geomagnetic poles | Cidhifyo birlab dhuleed |
| Geometrical optics | Cilmiga Obtik-goomatariyeed |
| Geophysics | Jiyofiisiko |
| Giant Star | Xiddig weyn |
| Glass | Quraarad |
| Gradient | Tiiro |
| Graph | Garaaf |
| Granules | Quruurux |
| Gravity | Cufisjiidad |
| Gravitational acceleration | Karaar cufisjiidad |
| Gravitational constant | Madoorsoome Cufisjiidad |
| Gravitational field | Badad cufisjiidad |
| Gravitational potential | Kayd cufisjiidad |
| Gravitational, Newton's law of | Xeerka Niyuutan ee cufisjiidadka |
| Grid | Shabaq/Shebeg |
| Grid Bias | Xaglin Shabaq |
| Ground State | Heer dhul |
| Group velocity | Kaynaan koox |
| Gryroscope | Jirooskoob |
| Ground wave | Hir-dhuleed |
| Hall Effect | Raadka Haal |
| Halation | Barcadaadi |
| Half-life | Cimri-badh |
| Half-wave | Hir badh |
| Half-life, radioactive | Cimri-badh kaahfaleed |
| Hardness | Adkaan |
| Harmonic motion simple | Socod wadajira |
| Harmonic oscilator | Islabarog wadajira |
| Head-phone | Sameecad madax |
| Hearing loss | Maqal beel |
| Heat | Kul |
| Heat capacity | Kulqaad |
| Heat conduction | Kulgudbin |
| Heat content | Kul-sid |
| Heat engine | Makiinad kuleed |
| Heat exchanger | Kul-iswaydaariye/Kul-dooriye |
| Heat flow | Kul-socod |
| Heat pump | Bambo kuleed/ "Dhuure" Kuleed |
| Heat transfer | Kul-rarid |
| Height | Joog |
| Helical | Gariiradeed |
| Henery (Unit) | Heneri (halbeeg) |
| Hertz (unit) | Hertas (halbeeg) |
| Hole | God/Madhan |
| Homocentric | Isku-xuddun |
| Hollow | Dalool |
| Hooke's law | Xeerka Huuk |
| Horse power | Awood faras |
| Hour | Saacad |
| Hue | Ribmidab |
| Humidity | Huur |
| Humidity, absolute | Huur sugan |
| Humidity, relative | Huur isbarbardhigeed |
| Hum | Jac-jac |
| Huygens, principle | Xeerka Hugganis |
| Hydrolics | Falgal biyood |
| Hydrometer | Cufnaan beeg |
| Hydrostatics | Cilmi hoornegiyaasha |
| Hydrostatic pressure | Cadaadis hoornegiyeed |
| Hygrometer | Huur-beeg |
| Hysterisis | Dib-dhac birlabeed |
| Hysterisis loop | Qool dib-dhac birlabeed |
| Hyrsterisis loos | Lumis dib-dhac birlabeed |
| Ice | Beref |
| Ice point | Bar beref |
| Ignition tempreture | Heerkul shidid |
| Illumination | Iftiin |
| Image | Humaag |
| Ideal Gas | Neef mitaali ah |
| Image, real | Humaag runeed |
| Image, virtual | Humaag beeneed |
| Impact | Dhacdo |
| Impedance | Xayir |
| Impedance, external | Xayir dibadeed |
| Impedance, internal | Xayir gudeed |
| Impulse | Gujo |
| Impurity | Huursho |
| Incandescent lamp | Guluub Ifbidhe |
| Incandescent | If-bidhe |
| Independent | Xornimo/Madaxbannaani |
| Indicator | Muujiye |
| Induction | Saaqan |
| Induction, self | Naf saaqan |
| Induction, mutual | Iskii saaqan |
| Induction coil | Duub saaqineed |
| Inductor | Saaqe |
| Inert Gas | Neef wahsato |
| Inertial frame of referance | Goob-beegaalka wahsiyeed |
| Inertia | Wahsi |
| Infra-red radiation | Kaah ka-hoos-casaan |
| Instrument | Qalab/Alaabo/Agab |
| Insulation | Dahaadhid |
| Insulator | Dahaadhe |
| Integral | Abyoneed |
| Intensity | Itaal |
| Interaction | Falgalan/Falcelis |
| Interferance | Labid/Isdhexgal |
| Interferometer | Labid-beege/Isdhexgal-beege |
| Intermediate state | Weji dhexaad/Marxalad dhexaad |
| Internal | Gudeed |
| Invariant | Isma-doorshe |
| Inverse square law | Xeerka labanlaabka rogan |
| Invertion | Rogitaan |
| Ion density | Cufnaan Aayon |
| Ion exchange | Iswaydaarsi Aayon |
| Ion gun | Bunduq Aayon/Aayon-game |
| Ionic radius | Gacan Aayon |
| Ionisation | Aayoneyn |
| Ionisation potential | Kayd Aayoneeye |
| Ionisation temperature | Heerkul aayoneeye |
| Ionoosphere | Aayanosfiyeer |
| Iris | Kurux |
| Iron | Bir (curiye) |
| Iron fillings | Budo bireed |
| Isobars | Isku-cadaadis |
| Isotherm | Isku-heerkul |
| Isotope | Isku-god |
| Jamming | Isxidh/Tashwiish |
| Jet | Dhuundhas |
| Jet engine | Injiin dhuundhas |
| Joint | Isgal |
| Joule | Juul |
| Joule's law of energy | Xeerka Juul ee tamarta |
| Junction | Isgoys |
| Jupiter | Jubitar |
| Keeper | Dhawre |
| Kepler laws | Xeerarka Keblar |
| Kilogramme | Kiloogaraam |
| Kilogramme force | Kiloogaraam xoog |
| Kilogramme weight | Kiloogaraam culays |
| Kinematics | Habdhaqaaq |
| Kinetic energy | Tamar socod |
| Kinetic theory of Gas | Aragti-socod-neefeed |
| Kerckof's law | Xeerka Kirkoof |
| Lag | Dibdhac |
| Lagging current | Qulqul dibdhac |
| Lamp | Laambad |
| Lamp, Arc | Laambad qaanseed |
| Lamp, electric | Laambad danabeed |
| Lamp, Mercury vapour | Laambad Uumi-meerkori |
| Latent heat | Kul dahsoone |
| Latitude | Lool |
| Lattice | Raso |
| Lead | Hordhac |
| Leakage current | Liig qulqul |
| Leakage flux | Burqan liig |
| Least action principle | Xeerka Fal-u-yare |
| Least time principle | Xeerka ammin-u-yare |
| Leclanche cell | Unugga Leklaanji |
| Length | Dherer |
| Left-hand rule | Xeerka Gacan-bidix |
| Lens | Bikaaco |
| Lens, focal length of | Dhererka kulmis bikaac |
| Lens, focal point of | Bar kulmis bikaac |
| Lens, power of | Awood bikaac |
| Lens formula | Qaacidada bikaacada |
| Lifetime | Cimri |
| Light | Ilays |
| Lightening | Hillaac |
| Light, theories of | Aragtiyaha Ilayska |
| Ligth year | Sanno Ilays |
| Limiting current | Qulqul xadeeye |
| Linear | Toosan |
| Linear expansion | Fidid dherer |
| Line of force | Xarriiq xoog |
| Line of voltage | Xarriiq fooltej |
| Liquefication of Gases | Horeynta neefaha |
| Liquid | Hoor |
| Litre | Litir |
| Load | Rar |
| Load line | Xarriiq rar |
| Logarithm | Loogardam |
| Logic circiut | Mareeg loojig |
| Longtitude | Dhig |
| Longtitudinal wave | Hir dherersan |
| Loop | Qool |
| Loss | Lun |
| Loudness | Dhawaaq |
| Loudspeaker | Sameecad |
| Low frequency | Rakaad hoose |
| Low voltage | Fooltej hoose |
| Lubrication | Xaydhayn |
| Lumen (unit) | Luuman (halbeeg) |
| Luminance | Iftiimid |
| Luminous emittance | Bixin iftiimeed |
| Luminous flux | Burqad iftiimeed |
| Luminous intensity | Itaal iftiimeed |
| Lux (unit) | Lagas (halbeeg) |
| Lynmen series | Taxa Layman |
| Machine | Makiinad |
| Macroscope | Ilqabadeed |
| Magma | Maagma |
| Magnet | Birlab |
| Magnetic axis | Dhidib birlabeed |
| Magnetic Dip | Foorar birlabeed |
| Magnetic element | Curiye birlabeed |
| Magnetic field | Badad birlabeed |
| Magnetic pole | Cidhif birlabeed |
| Magnetism | Birlabnimo |
| Magnetism, Energy of | Tamar birlabnimo |
| Magnetometer | Birlabnimo-beege |
| Magnet, permanent | Birlab waarto |
| Magnet, temporary | Birlab mawaarto |
| Magnification | Weyneyn |
| Malleability | Lawaxaan |
| Manometre | Cadaadisbeege |
| Mars | Marriikh |
| Mass | Cuf |
| Mass defect | Iin cufeed |
| Mass, Energy Equivalent of | Cuf U-dhiganka Tamarta |
| Mass Number | Tiro Cuf |
| Mass, Relativistic | Cuf U-eegaal |
| Matter | Maatar |
| Maximum | Ubadane |
| Mean Free Path | Celcelis Marrin Bannaan |
| Mean Life (average life) | Celcelis cimri |
| Mechanical, Equivalent of Heat | Kul U-dhigan Makaaniko |
| Mechanical Impedance | Xayir Makaaniko |
| Mechanics | Cilmi Makaaniko |
| Mechanism | Hannaan |
| Medium | Dhextaal |
| Melting Point | Barta Dhalaashanka |
| Melting curve | Xoodka Dhalaashanka |
| Membrane | Xuub |
| Meniscus | Bileed |
| Meson | Meesoon |
| Mesophere | Meesofeer |
| Metal | Bir |
| Metallurgy | Cilmi Bireed |
| Meteorite | Cir-ka-soo-dhac |
| Meteor | Warancireed |
| Metre | Mitir |
| Metreology | Cilmi Haweed |
| MHO (unit of conduction) | MHO (halbeegga Gudbinta) |
| Micro | Maykaroo |
| Micrometre | Maykaroo-beege |
| Microphone | Codweyneeye (Maykarofoon) |
| Microscope | Weyneyso |
| Microwave | Hiraryarayaal |
| Mile | Mayl |
| Milky way | habarjiid |
| Minimum | Uyare |
| Mirage | Dhalanteed |
| Mirror | Muraayad |
| Mist | Ceeryaamo |
| MKSA units | Halbeegyada MKSA |
| MKS units | Halbeegyada MKS |
| Molecule | Moolikiyuul |
| Moment of Force | Xoog-maroojiye |
| Momentum | Daafad |
| Monochrome | Halmidable |
| Moon | Dayax |
| Morse code | Dhiidhaa |
| Motion | Socod |
| Moving coil instrument | Qalab duub socodle |
| Navigation | Maaxid |
| Navigation Sea | Badmaaxid |
| Navigation Air | Hawomaaxid |
| Near Point | Bar dhaw |
| Negative glow | Ilays Tabane |
| Neptune | Nebtuun |
| Neutral Surface | Gibil dhexdhexaad |
| Neutrine | Niyuutariinno |
| Neutron | Niyuutaroon |
| Newton's law of: | Xeerka Niyuutan ee: |
| - Cooling | - Qaboojinta |
| - Gravitaion | - Cufisjiidadka |
| - Motion | - Socod |
| Newton | Niyuutan (halbeeg) |
| Noble Gases | Neefaha Wahsada |
| Node | Guntin |
| Noice | Buuq |
| Non-metal | Bir-ma-ahe |
| Normal | Caadi |
| North Pole | Cidhifka Waqooyi |
| Nuclear Charge | Saldanab Bu'eed |
| Nuclear Disintegration | Firidh Bu'eed |
| Nuclear Energy | Tamar Bu'eed |
| Nuclear Fission | Dhanballan Bu'eed |
| Nuclear Forces | Xoogag Bu'eed |
| Nuclear Fussion | Iskudheg Bu'eed |
| Nuclear Physics | Fiisika Bu'eed |
| Nucear Reaction | Falgal Bu'eed |
| Nuclear Reactor | Falgeliye Bu'eed |
| O. A. S. M. Sysytem | Habka O.A.S.M. |
| Object | Walax |
| Object Space | Dululaati walaxeed |
| Objective | Walaxeed |
| Oblique | Janjeedhe |
| Pair | Lammaane |
| Parabola | Saable |
| Paramagnetism | Ku-siq-birlabeed |
| Parallex rays | Fallaadho udhaw dhidib |
| Parity | Sargo'an |
| Partial Pressure | Cadaadis Qaybeed |
| Particle | Saxar |
| Partial Eclipse | Madoobaad Dhiman |
| Pascal's Law | Xeerka Baaskal |
| Paschen's Series | Taxa Baakhan |
| Paul's Exclusion Principle | Xeerka Bawl ee kuma-jiraanka (Madhidda) |
| Path of rays | Marrinka Fallaadhaha |
| Pencil of light | Dhud ilays |
| Pendulum | Walhade |
| Pendulum, compound | Walhade isku-dhisan |
| Pendulum, simple | Walhade fudud |
| Pentode | Shanqotin |
| Penumbra | Binimbaraa |
| Perfect Gas Laws | Xeerarka Neefaha Qumman |
| Period | Kal |
| Periodic Law | Xeerka Kalgalka |
| Period of oscillation | Kal walhasho |
| Perscope | Beeriskoob |
| Permenant Dipole | Labaqotinle Waara |
| Permeability | Habid |
| Perpetual Motion | Socod Waara |
| Phase | Weji |
| Phase Shift | Sinqad weji |
| Phase velosity | Kaynaan weji |
| Phosphor | Foosfor |
| Photochemical Cell | Unug Footokimikaad |
| Photochemical Equevalent | Gudboon Footokimikaad |
| Photochemistry | Footokimikado |
| Photoelectric Absorption | Nuugis Footodanab |
| Photoelectric Effect | Raadka Footodanab |
| Photoelectrons | Footodanabyo |
| Photograph | Masawir |
| Photographic Development | Dhisid Masawir (Sifayn) |
| Photometre | Footobeege |
| Photometry | Footobeegis |
| Photon | Footon |
| Photovoltic Cell | Unug Footofooltig |
| Physical Laws | Xeerarka Dabiiciga ah |
| Physical Optics | Oobtikada Dabiiciga ah |
| Pico | Biiko |
| Pico-Farad | Biiko-Faraad |
| Physics | Fiisika |
| Binhole Camera | Kamaro Bindalool |
| Piston | Cabidhiye |
| Pitch | Danan |
| Plank's Constant | Madoorsoomaha Balaank |
| Plane | Sallax |
| Plane Mirror | Muraayad Sallax |
| Plane of Incidence | Sallax Abbaar |
| Plane of Reflection | Sallax Noqod |
| Plane of Refraction | Sallax Qalloocsan |
| Planet | Meere |
| Plastic | Cinjir |
| Pluto | Buluuto |
| Point | Bar |
| Point of incidence | Bar-abbaar |
| Point of reflection | Bar-noqod |
| Point of refraction | Bar-qalloocsan |
| Point Source | Il-bareed |
| Polarisation | Cidhifayn |
| Polariser | Cidhifeeye |
| Pole | Cidhif |
| Polychromatic | Dhafan midan, badan midab |
| Polychromatic light | Dhafan midanbilays, badan midabilays |
| Positive | Togan |
| Positive ion | Ayoon togan |
| Positive charge | Danab togan |
| Potential Difference | Kayd faraq |
| Potential Divider | Kayd qaybiye |
| Potential Energy | Tamar kayd |
| Potentiometre | Kaydbeege |
| Pound | Rodol |
| Pound Weight | Culays Rodol |
| Power | Awood |
| Powder | Budo |
| Power Factor | Saami Awood |
| Power Loss | Awood lumis |
| Precission | Jaan-go' |
| Pressure | Cadaadis |
| Primary Cell | Unug Aas-aas |
| Primary Colors | Midabyada Aasaasiga ah |
| Primary Coil | Duubka Aasaasiga ah |
| Primary focus | Kulmiska aasaasiga ah |
| Primary pigment | Rinjiga aasaasiga ah |
| Principle Axis | Dhidib dhexaad |
| Principle plane | Sallax dhexaad |
| Printed Circuit | Mareeg Daabacan |
| Prism | Biriisam |
| Process | Hab |
| Propogation | Baahid |
| Propogation of Light | Baahidda Ilayska |
| Propogation velocity | Socodka Baahidda |
| Proportion | Saami |
| Proton | Baratoon |
| Puse | Jugle |
| Pumb | Buufiye |
| Pupil | Wiil |
| Quanta | Kuwaanta |
| Quantisation | Kuwaantayn |
| Quantum | Kuwaantam |
| Quantum Mechanics | Makaanikada Kuwaantam |
| Quantum Number | Tiro (lambar) Kuwaantam |
| Quantum Theory | Aragtida Kuwaantam |
| Radar | Raadaar |
| Radiant Energy | Tamar kaah |
| Radiant flux | Burqad kaah |
| Radiant Heat | Kul kaah |
| Radiating surface | Dul kaahda |
| Radiation | Kaahin |
| Radioactive | Kaahfal |
| Radioactive chain | Silsiladda Kaahfal |
| Radioactive contamination | Dikhawga Kaahfal |
| Radioactive decay constant | Madoorsoomaha Mataaxa Kaahfal |
| Radioactive Equilibrium | Dheelitirka Kaahfal |
| Radioactive Series | Taxa Kaahfal |
| Radioactive Source | Isha Kaahfal |
| Radioactivity | Kaahfalid |
| Radioactivity Artificial | Kaahfalid gacmeed |
| Radioctive natural | Kaahfalid Dabiiciya |
| Radio Waves | Hirarka Raadiyowga |
| Range | Aag |
| Ray | Fallaadh |
| Ray tracing | Fallaadh-raac |
| Reactance | Caabbi/Hakin |
| Reaction | Falgal |
| Reactor | Falgeliye |
| Reciprocal | Rogaal |
| Recoil | Dibuduub |
| Rectification | Qumiyayn |
| Rectifier | Qumiye |
| Reflectance | Noqdin |
| Reflection | Noqod |
| Reflection Diffused | Noqod Hablaawe |
| Reflector | Noqodsiiye |
| Refraction | Qalloocsan |
| Refraction Snell's Law | Xeerka Isnel ee Qalloocsanka |
| Refraction Index | Weheliyaha Qalloocsanka |
| Regulation | Habayn |
| Regular | Hable |
| Relative | U-eegid |
| Relativity | U-eegidda |
| Residual | Gufadh/Hadhaa |
| Residual Charge | Saldanab Hadhaa |
| Resisitance | Caabbi |
| Resistor | Caabbiye |
| Resolution | Xubnayn |
| Resonance | Isku dubadhac |
| Rest Energy | Tamar Fadhi |
| Rest Mass | Cuf Fadhi |
| Resultant | Helaad |
| Revolution | Wareeg |
| Retardness | Socod-dhimis |
| Rheostat | Caabbi Doorsoome |
| Riple Tank | Taangiga Hirbiyood |
| Salt | Milix |
| Satellite | Dayax-gacmeed |
| Saturn | Saateen |
| Scalar | Foolwaa |
| Scalar Quantity | Xaddi Foolwaa |
| Screw | Iskuruu |
| Search Light | Ilays-raadiye |
| Semiconductor | Ingudbiye |
| Series | Tax |
| Sextant | Xagal-cabbire |
| Shadow | Hadh |
| Short wave | Hir gaaban |
| Shunt | Caabbi-korodh |
| Side band | Liid dhinac |
| Signal | Sinyaale |
| Size | Jimidh |
| Sine | Sayn |
| Siren Dist | Daawaha Sayran |
| S.I. Units | Halbeegga S.I. |
| Slit | Dalool |
| Smooth surface | Gibil siman |
| Solar eclipse | Qorrax-madoobaad |
| Soleniod | Duub Xaasaw |
| Sound | Jabaq |
| Sound Energy | Tamar Jabaq |
| Sonometre | Jabaqbeege |
| Spectral Lines | Xarriijimaha Jeegaanta |
| Spectrum | Jeegaan |
| Spectrum Emission | Bikaacin Jeegaan |
| Spectrum Continuos | Jeegaan iskujoog |
| Spin | Winiin |
| Stable | Deggen |
| Standing Waves | Hirar taagan |
| Standard | Beegaal |
| Star | Xiddig |
| State | Xaalad |
| Static Electricity | Danab neg |
| Statics | Negayaal |
| Steam | Uumi |
| Steam Engine | Injiin Uumi |
| Step-up transformer | Dooriye Kordhiye |
| Storage Cell | Unug kaydiye |
| S.T.P. (Standard Tempreature Pressure) | B.H.C. (Beegaal Heerkul Cadaadis) |
| Strain | Mashaqo |
| Strength | Quwad |
| Stress | Shad |
| Stroboscope | Istaroboskoob |
| Superconductivity | Gudbin sare |
| Superconductor | Gudbiye sare |
| Surface | Dul |
| Surface Friction | Dusha isliska |
| Surface Tension | Gigsanaanta Dusha |
| Susceptibility | Nuglaansho |
| Suspention | Lalmasho |
| Switch | Fure |
| Symetry | Wanqar |
| Synthesis | Samayn |
| Syphon | Sayfoon |
| System | Hab |
| System, hetregenous | Hab kalabah |
| System, homogenous | Hab Iskubah |
| Step-down transformer | Dooriye dhime |
| Tangeny | Taabte |
| Tangential Acceleration | Karaar taabad |
| Tangential velocity | Kaynaan taabad |
| Target | Yool |
| Telecommunication | Isgaadhsiin |
| Telephone | Telefon |
| Telescope | Diirad |
| Television | Telefishan |
| Television, colour | Telefishan midable |
| Temperature | Heerkul |
| Temperature scale | Iskaylka Heerkul |
| Tension | Gigsanaan |
| Terminal Velocity | Kaynaan dhammaad |
| Tesla | Tesla |
| Theodolite | Joogcabbire |
| Theory | Aragti |
| Thermal conduction | Gudbin kul |
| Thermal conductivity | Gudbinta kulka |
| Thermal equilibrium | Dheelitirka kulka |
| Thermal expansion | Kul fidid |
| Thermal transmission | Tebinta kulka |
| Thermoionic emission | Kul bixin ayoon |
| Thermocouple | Labasaxan kul (unug) |
| Thermodynamics | Kul daynaamikada |
| Thermoelectricity | Kuldanab |
| Thermometre | Kulbeege |
| Thermometre, clinical | Kulbeege isbitaal |
| Thermometre, gas | Kulbeege neef |
| Thermometre, liquid-filled | Kulbeege Hoorkujir |
| Time | Ammin/Waqti |
| Tonne | God |
| Torque | Maroojin |
| Total | Wadar |
| Trajectory | Xood-gantaal |
| Transformation | Doorsoon |
| Transformer | Dooriye |
| Transistor | Taraansistar |
| Transision | Kalaguur |
| Translational energy | Tamar rarid |
| Transmission line | Xarriiq mootin |
| Transparency | Mootin |
| Transverse wave | Hir gudban |
| Travelling wave | Hir socdaal |
| Triode | Saddex qotinle |
| Tripple point | Barta saddexley |
| Tropics | Kulaalayaasha |
| Troposphere | Tarobosfeer |
| Tuning fork | Faralley yeedho |
| Untrasonic wave | Hirka Altarasoonik |
| Ultraviolet radiation | Kaaha Altarafaylat |
| Umbra | Bu'lida |
| Unbalanced | Dheelisan |
| Uncertainty principle | Xeerka Hubidda |
| Uniformity | Ismadoorshe |
| Unit Cell | Unug |
| Units | Halbeegyo |
| Universal | Caan |
| Vacuum | Madhan |
| Vacuum Flask | Darmuus madhan |
| Vacuum pumb | Bambo madhan |
| Valency | Kaaftoomid |
| Value | Qiime |
| Van Allen belts | Liidadka Faan Alan |
| Van Dar Waal's forces | Xoogagga Faan Dar Waal |
| Van De Graaff generator | Dhaliye Faan Di Garaaf |
| Vapour | Uumi |
| Vapour density | Cufnaan uumi |
| Vapour pressure | Cadaadis uumi |
| Vector | Leeb |
| Vector field | Badad-leeb |
| Vector porential | Kaydfaraq leeb |
| Vector product | Taran leeb |
| Velocity | Kaynaan |
| Vernier Scale | Mastaradda Feerniyeer |
| Vertical | Sarajoog |
| Vibration | Gariir |
| Vibrational energy | Tamar-gariir |
| Virtual image | Hummaag beeneed |
| Viscosity | Isjiidasho/is-haysasho |
| Viscosity, coefficient of | Weheliyaha isjiidashada |
| Visibility | Muuq |
| Vision | Arag |
| Volt | Foolt |
| Voltage | Kaydfaraq |
| Volta pile | Joogtaxa foolta |
| Voltaic cell | Unugga Foolta |
| Voltmetre | Fooltbeeg |
| Volume | Mug |
| Volcano | Foolkaano |
| Valve | Haniye/Hani |
| Watch | Goorsheeg/Saacad |
| Watch, stop | Dhaqaaq-joogsato |
| Water equivalent | U-dhigan biyood |
| Water of crystallization | Wiriqeed |
| Watt | Waat (halbeeg) |
| Wave | Hir |
| Wave analyse | Hir-tuse |
| Wave energy | Tamar-hireed |
| Wave equation | Isle'eg-hireed |
| Wave filter | Hir-miire |
| Wave form | Qaab hireed |
| Wave front | Horhireed |
| Wave function | Fansaar hireed |
| Wavequide | Tuunbo-hireed |
| Wave tensity | Itaal hireed |
| Weak interaction | Hirdi fudud |
| Weather | Hawo/Cimilo-gooreed |
| Weather forcasting | Saadaal hawo/Faal hawo |
| Weather map | Jaantus hawo/khariirad hawo |
| Weight | Culays |
| Welding | Laxaamad |
| Wheatstone bridge | Shaxda Wiristoon |
| Wind | Dabayl |
| Wing | Baal/baad |
| Work | Hawl |
| Work function | Fansaar hawleed |
| World adduunyo | Adduunyo |
| X-rays | Fallaadhaha X |
| X-rays astronomy | Fallaadhaha X ee Xiddigaha |
| X-rays diffraction | Gadaal-baaha fallaadhaha X |
| X-rays filter | Miiraha Fallaadhaha X |
| X-rays microscope | Fallaadh-X-tuse |
| X-rays analysis | Saafidda Fallaadhaha X |
| X-ray, hard & soft | Fallaadha X, deereeye & gaabiye |
| X-ray spectrum | Jeegaanta Fallaadha X |
| X-ray tube | Tuunbada Fallaadha X |
| Yard | Waar |
| Year | Sannad |
| Yieldpoint | Bar maxsuul |
| Yong modulus | Labidda Yuung |
| Zero | Eber |
| Zenith | Beegnaanta barta "0" |
| Zero point energy | Kulmis tamar-walhadeed |
| Zero potential | Kaydfaraq Eber |
| Zone | Goob |
Garanuug Quudi Maankaaga
