Word Parts Beginning With T

33 word parts in the Medical Terminology guide begin with the letter T — prefixes, word roots and suffixes together. Every entry links to its own page with worked examples.

A B C D E F G H I J K L M N O P Q R S T U V X Z

Word partTypeMeaning
tachy-Prefixfast, swift
-taxiaSuffixcoordination; order
tel-Prefixend
tele-Prefixfar, distant, at a distance
tenWord roottendon
tendinWord roottendon
-tensionSuffixpressure
tetra-Prefixfour
therapeutWord roottreatment, therapy
-therapySuffixtreatment
thermWord rootheat
-thermiaSuffixheat; temperature condition
thoracWord rootchest
thrombWord rootclot
thymWord rootthymus gland
thyrWord rootthyroid gland
tibiWord roottibia; shin bone
-ticSuffixpertaining to
-tociaSuffixlabor; childbirth condition
-tomeSuffixinstrument for cutting
-toniaSuffixtone; tension
toxWord rootpoison
-toxicSuffixpoisonous to
tracheWord roottrachea; windpipe
trachelWord rootneck, cervix
trans-Prefixacross, through, beyond
tri-Prefixthree
-tripsySuffixsurgical crushing
trophWord rootnourishment, growth
-trophySuffixnourishment; development
-tropicSuffixacting on; attracted to
-tropinSuffixhormone that stimulates
tympanWord rooteardrum, tympanic membrane
Please note: This section teaches the language of medicine — what word parts mean and how terms are built. It is an educational reference, not medical advice. For the meaning of a word in your own medical record, ask the clinician who wrote it.