/ Dictionary / Index E expectoration: Meaning and Definition of Find definitions for: ex•pec•to•ra•tion Pronunciation: (ik-spek"tu-rā'shun), [key] — n. the act of expectorating. matter that is expectorated. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: expectoration (Thesaurus) expectorate expediency Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language