抗丝裂质：一种设想的据说能抑制正常细胞有丝分裂的物质，当损伤细胞时，可从细胞向外逸出而引起有丝分裂- trinitrocellulose
- trinitrocresol
- trinitroglycerin
- trinitroglycerol
- trinitrophenol
- trinitrotoluene
- trinomial
- trinucleate
- trinucleotide
- triocephalus
- triochidism
- Triodontophorus diminutus
- triolein
- triolism
- triophthalmos
- triopodymus
- triorchid
- triorchis
- triorchism
- triose
- triosephosphate dehydrogenase
- triosephosphate isomerase
- triotus
- trioxide
- trioxsalen