/ Dictionary / Index T trinitrobenzene: Meaning and Definition of Find definitions for: tri•ni•tro•ben•zene Pronunciation: (trī-nī"trō-ben'zēn, -ben-zēn'), [key] — n. Chem. any of three yellow crystalline compounds having the formula CHNO, capable of more explosive power and requiring more impact than TNT. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trinitro- trinitrocresol Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language