- těžká mentální retardace
- těžký
- tfilin
- tha
- thai
- thalamospinalis
- thalamostriatus
- thallassoterapie
- thallium
- thanatogenetický
- thanatogeneze
- thanatognostický
- thanatománie
- thanatopsie
- thanatopsychologie
- thanatotropismus
- thc
- theatrum
- theatrum mundi minoris
- theatrum sacrum
- theca
- thecalis
- thecoma
- theinismus
- theinum
- thelalgia
- thelema
- theleplastica
- thelitis
- thén
- thenar
- theobrominum
- theological virtues
- theonomie
- theonyma
- theophylinum
- theorba, teorba
- theoretikes
- theory of triarchic ontelligence
- theos
- theósis
- theotetos
- thera band
- therapia causalis
- therapia conservativa
- therapia palliativa
- therapia radicalis
- therapia substitutiva
- therapia symptomatica
- therm(o)aesthesia