- Thaw
- The cardinal virtues
- The cash nexus
- The common run
- The day of chingam
- The devils tattoo
- The east end
- The fair sex
- The hard right
- The heavens opened
- The high life
- The iron age
- The jet set
- The joker in the pack
- The juice of the grape
- The last straw
- The observed of all observers
- The old
- The other case
- The other side of the coin
- The period of moons decrease
- The pill
- The portion of the body between the shoulder and the ribs
- The signs of the sun and its centres
- The skids
- The sky is the limit
- The son of god
- The sound om
- The strap
- The surrounding country
- Theol
- Theological seminar
- Theomania
- Theorematic
- Theoretic, theoretical
- Theoretical
- Theorist
- Theosophical
- Therapeutics
- There and then,
- Thermogene
- Thermotaxis
- Thesaurus
- Thesis
- Thespesia populnea
- Thews
- Thick-skinned
- Thicken
- Thicket
- Thickhead
- Thickly
- Thickness
- Thickset
- Thief
- Thinned
- Thio
- Third degree
- Third man
- Third party
- Third world
- Thirstily
- Thirty
- Thiruvanchikulam
- Thoughtfulness
- Thousandth
- Thraldom
- Thrash
- Thread
- Thread-worm
- Threadfin bream
- Threat
- Three
- Three kinds
- Three months
- Three-hour
- Three-leaved
- Three-wheeled
- Thresh
- Thriftily
- Thrilled
- Thriving
- Throat
- Throated
- Throaty
- Thug
- Thuggism
- Thumb
- Thunder-shower
- Thunderstone
- Thunderstruck
- Thundery
- Thus
- Thyroid gland
- Tiara
- Tilt at
- Tilth
- Timbre
- Timbuktu
- Time
- Time and again