/ Dictionary / Index E effluence: Meaning and Definition of Find definitions for: ef•flu•ence Pronunciation: (ef'l-uns), [key] — n. the action or process of flowing out; efflux. something that flows out; emanation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: effluence (Thesaurus) efflorescent effluent Related Content Daily Word Quiz: ablution Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language