- trial balloon
- trial by fire
- trial court
- trial marriage
- trial performance
- trial print
- trial proof
- trial run
- trials
- trials and tribulations
- triangle
- triangular
- triangulator
- tribal
- tribal chief
- tribe
- tribes
- tribulation
- tribunal
- tribunal of penance
- tributary
- tribute
- tributes
- tributory
- tricarboxylic acid cycle
- trice
- triceps
- trichotomic
- trichotomous
- trichotomy
- trick
- tricked
- trickery
- trickily
- trickiness
- tricking
- trickle
- trickling
- trick of eyesight
- trick of light
- trick of the eyesight
- trick question
- tricks
- tricks of the trade
- trickster
- tricky
- tricky situation
- trident
- tridented
- tried
- tried and true
- tried-and-true
- tried-and-true/tried and true
- tried on
- tried out
- triennial
- tries
- tries on
- tries out
- trifle
- trifle away
- trifled
- trifler
- trifles
- trifle with
- trifling
- trifling matter
- trifocal
- trifocals
- trig
- trigger
- triggered
- trigger-happy
- triggering
- triggerman
- trigger man
- trigger person
- triggers
- trigonal
- trigonometric
- trigonometry
- trigonous
- trilateral
- trill
- trilled
- trillion
- trilogy
- trim
- trim away
- trimly
- trimmed
- trimmer
- trimmers
- trimming
- trimmings
- trimness
- trinal
- trinary
- trine
- trinitarian
- trinitrotoluene
- trinity
- trinket
- trinkets
- trinomen
- trinomial name
- trio
- trio/triple
- trios
- trip
- tripartite
- tripartition
- tripe
- tripes
- triple
- triple-A
- triple-decker
- triple jump
- triples
- triplet
- triplets
- triple whammy
- triplex
- triplicate
- triplication
- triplicity
- tripod
- trip on
- trip out
- trip over
- tripped
- tripper
- tripping
- tripping over
- trip the light fantastic
- triptych
- trip up
- trip wire
- trireme
- trismus
- tristful
- trite
- trite language
- triteness
- trite phrase
- trite remark
- triturate
- trituration
- triumph
- triumphal
- triumphant
- triumphantly
- triumph over
- triumvirate
- triune
- triunity
- trivia
- trivial
- trivial amount
- trivial conversation
- trivialities
- triviality
- triviality truism
- trivialize
- trivial matter
- trivialness
- trivial talk
- trivial untruth
- trivium
- trivium and quadrivium
- troche
- trochilic
- trod
- trodden
- trod the boards
- troglodyte
- troglodytic
- troika
- Trojan
- Trojan horse
- troll
- troller
- trolley
- trolley bus
- trolley line
- trolling
- trollop
- tromp
- trompe-l'oeil
- troop
- troop/troops
- trooper
- troopers
- troops
- troop station
- trope
- trophies
- trophy
- tropic
- tropical
- tropical cyclone
- tropical fish
- tropical heat
- tropical rain forest
- tropical storm
- tropical woods
- tropical year
- tropical zone
- tropics
- tropological
- tropology
- troposphere
- trot
- troth
- trot out
- trots
- Trotskyite
- trotted
- trotting
- troubadour
- trouble
- troubled
- troubled mind
- troublemaker
- troublemakers
- troublemaking
- troubles
- troubleshoot
- troubleshooter
- troubleshooting
- troublesome
- troublesomely
- troublesomeness
- troublesome problem
- trouble spot
- troubling
- troublous
- trough
- troughlike
- troughs
- trounce
- trouncing
- troupe
- trouper
- trousers
- trousseau
- trouvaille
- trouvère
- trouveur
- trovatore
- trove
- trowel
- troy
- truancy
- truant
- truantry
- truce
- truce flag
- truce of God
- truck
- truckage
- truck driver
- trucked
- trucker
- truck farmer
- truck farming
- trucking
- truckle
- truckle bed
- truckler
- truck trailer
- truck with
- truculence
- truculency
- truculent
- trudge
- trudged
- trudging
- true
- true being
- true believer
- true bill
- true-blue
- true colors
- true faith
- true fruit
- true grit
- truehearted
- trueheartedness
- true-heartedness
- true-life
- truelove
- truelove knot
- true lovers' knot
- trueness
- truer
- truest
- true time
- true to life
- true-to-life art
