- trinity river
- tetraene
- trapezium rule
- thermohydrometric
- technical analysis
- technical analysis of stock trends
- toxicity
- throttlehold
- to be lower in rank
- the celebrated son of ancient king dushyant and his consort shakuntala: whose name is said to have formed the basis for this country's name
- times without number
- tercentenary
- tremor of iris
- tentaculata
- to (put a) question
- to put forth a demand
- telephone interview
- tripos
- ticket holder
- to be held
- tennyson
- trichomonad
- trichina
- Trichinella spiralis
- titanosaurian
- titanosaur
- tachyphylaxis stage
- thermobiosis
- tet
- tugela falls
- throws stones (at)
- thermoregulation
- to be inflicted by a deafening noise
- tympanic nerve
- tunic vasculosi
- tunica albuginea testes
- tissue grinder
- talaria
- time of death
- thunderpeal
- terrestrial guidance
- Tuatha De
- that which transcends time
- topogrphic anatomy
- the festival known as
- the half of it
- the festival of the sea
- to turn tail
- the disease ailment
- the luck of the draw