Erayada ka bilowda xarafka T ee Walax-ogaalka (physics)
- Tangent: 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
- Thermometer: Kulbeege
- Thermometer, clinical: Kulbeege isbitaal
- Thermometer, gas: Kulbeege neef
- Thermometer, liquid-filled: Kulbeege Hoorkujir
- Time: Ammin/Waqti
- Tonne: God
- Torque: Maroojin
- Total: Wadar
- Trajectory: Xood-gantaal
- Transformation: Doorsoon
- Transformer: Dooriye
- Transistor: Taraansistar
- Transition: Kalaguur
- Translational energy: Tamar rarid
- Transmission line: Xarriiq mootin
- Transparency: Mootin
- Transverse wave: Hir gudban
- Travelling wave: Hir socdaal
- Triode: Saddex qotinle
- Triple point: Barta saddexley
- Tropics: Kulaalayaasha
- Troposphere: Tarobosfeer
- Tuning fork: Faralley yeedho