/ Dictionary / Index N nerol: Meaning and Definition of Find definitions for: ne•rol Pronunciation: (nēr'ôl, -ol, ner'-), [key] — n. Chem. a colorless, liquid, unsaturated alcohol, CHO, an isomeric form of geraniol occurring in neroli oil, used in perfumery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nero neroli oil Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language