pilot officerˈpilot ˌofficer noun [countable] 
a middle rank in the Royal Air Force, or someone who has this rank
a middle rank in the Royal Air Force, or someone who has this rank- enforcement
- enforcer
- enfranchise
- trampoline
- trampolining
- trance
- tranche
- tranny
- tranquil
- tranquillity
- tranquillize
- tranquillizer
- tranquilly
- trans-
- trans
- transact
- transaction
- Transamerica Building
- transatlantic
- transceiver
- transcend
- transcendent
- transcendental
- transcendentalism
- transcendental meditation