/ Dictionary / Index E efflorescent: Meaning and Definition of Find definitions for: ef•flo•res•cent Pronunciation: (ef"lu-res'unt), [key] — adj. efflorescing; blossoming. subject to efflorescence. covered with or forming an efflorescence. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: efflorescent (Thesaurus) efflorescence effluence Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language