/ Dictionary / Index D dinitrobenzene: Meaning and Definition of Find definitions for: di•ni•tro•ben•zene Pronunciation: (dī-nī"tru-ben'zēn, -ben-zēn'), [key] — n. any of three isomeric benzene derivatives having the formula CHNO, made by nitration of benzene or nitrobenzene, the most important of which is the meta form: used chiefly in the manufacture of dyes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dining table dinitrophenol Related Content Daily Word Quiz: confectionery Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language