- Trimerite Noun
- Trimester Noun
- Trimetal Noun
- Trimeter Noun
- Trimethadione Noun
- Trimethylaluminum Noun
- Trimethylamine Noun
- Trimethylaminuria Noun
- Trimethylbenzene Noun
- Trimethylene Noun
- Trimethylolpropane Noun
- Trimetrogon Noun
- Trimmability Noun
- Trimmer Noun
- Trimming Noun
- Trimness Noun
- Trimodality Noun
- Trimorph Noun
- Trimorphism Noun
- Trimotor Noun
- Trimotors Noun
- Trimpot Noun
- Trinary Adj Noun
- Trine Noun Adj
- Trinidad Noun
- Trinistor Noun
- Trinitarian Adj Noun
- Trinitarianism Noun
- Trinitrate Noun
- Trinitrobenzene Noun
- Trinitrocellulose Noun
- Trinitroethanol Noun
- Trinitroglycerin Noun
- Trinitron Noun
- Trinitrophenol Noun
- Trinitrophenyl Noun
- Trinitrotoluene Noun
- Trinitrotoluol Noun
- Trinitroxylene Noun
- Trinity Noun
- Trinket Noun
- Trinketing Noun
- Trinketry Noun
- Trinomial Adj Noun
- Trio Noun
- Trioctylamine Noun
- Triode Noun
- Triolein Noun
- Triolet Noun
- Triolism Noun
- Triomino Noun
- Trional Noun
- Trior Noun
- Triose Noun
- Trioxane Noun
- Trioxide Noun
- Trioxymethylene Noun
- Trip Noun Verb
- Tripalmitin Noun
- Tripartition Noun