- Trinketry Noun
- Trinodal Adj
- Trinomial Adj Noun
- Trinuclear Adj
- Trio Noun
- Trioctylamine Noun
- Triode Noun
- Triodic Adj
- Trioecious Adj
- Triolefinic Adj
- Triolein Noun
- Triolet Noun
- Triolism Noun
- Triomino Noun
- Trional Noun
- Trior Noun
- Triorthogonal Adj
- Triose Noun
- Triosephosphoric Adj
- Trioxane Noun
- Trioxide Noun
- Trioxymethylene Noun
- Trip Noun Verb
- Tripalmitin Noun
- Tripartite Adj
- Tripartitely Adv
- Tripartition Noun
- Tripe Noun
- Tripedal Adj
- Tripely Adv
- Tripersonal Adj
- Tripersonality Noun
- Tripery Noun
- Tripes Noun
- Tripetalous Adj
- Triphalangeal Adj
- Triphammer Noun Adj
- Triphane Noun
- Triphasic Adj
- Triphenyl Noun
- Triphenylcarbinol Noun
- Triphenylene Noun
- Triphenylmethane Noun
- Triphosphatase Noun
- Triphosphate Noun
- Triphosphoric Adj
- Triphthong Noun
- Triphthongal Adj
- Triphylite Noun
- Triplane Noun
- Triple Adj Noun Verb
- Tripleability Noun
- Tripleableness Noun
- Tripled Adj
- Tripledecker Noun
- Triplegia Noun
- Tripler Noun
- Triplesonic Adj
- Triplet Noun Adj
- Triplex Adj Noun