/ Dictionary / Index E ethanolamine: Meaning and Definition of Find definitions for: eth•a•nol•a•mine Pronunciation: (eth"u-nol'u-mēn", -nō'lu-, -nu-lam'in), [key] — n. Chem. a viscous liquid with an odor of ammonia, CHNO, used to remove carbon dioxide and hydrogen sulfide from natural gas, and in the manufacture of antibiotics. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ethanol ethchlorvynol Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language