/ Dictionary / Index N nitromersol: Meaning and Definition of Find definitions for: ni•tro•mer•sol Pronunciation: (nī"tru-mûr'sôl, -sol), [key] — n. Chem. a brownish-yellow or yellow, granular, water-insoluble powder, CHHgNO: used in alkaline solution chiefly as an antiseptic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nitromannitol nitrometer Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language