/ Dictionary / Index E exhalation: Meaning and Definition of Find definitions for: ex•ha•la•tion Pronunciation: (eks"hu-lā'shun, ek"su-), [key] — n. the act of exhaling. something that is exhaled; vapor; emanation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: exhalation (Thesaurus) exhalant exhale Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language