Breadcrumb Home > Dictionary > Index T trinitrophenol: Meaning and Definition of Find definitions for: tri•ni•tro•phe•nol Pronunciation: (trī-nī"trō-fē'nôl, -nol), [key] — Chem. Chem. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trinitroglycerin trinitrophenylmethylnitramine ✖ Related Content Daily Word Quiz: hortatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language