thea - trai
- TIF
- TIFO
- TIFS
- TIG
- TIGER
- TIGN
- TIH
- TIIF
- TIIG
- TIK
- TILF
- TILO
- TILS
- TIM
- TIMAR
- time
- time after lift-off
- time and percussion (fuze)
- time and superquick (fuze)
- time between maintenance
- time between overhaul
- time compliance directive
- time constant
- time delay
- time difference
- time display unit
- time distance
- time distribution
- time division multiple access
- time factor
- time fire exercise
- time from launch
- time fuze
- time in grade
- time in service
- time interval
- time lengths
- time of arrival
- time of arrival/distance measuring equipment
- time of day
