/ Dictionary / Index E exposit: Meaning and Definition of Find definitions for: ex•pos•it Pronunciation: (ik-spoz'it), [key] — v.t. to expound, as a theory, cause, or the like. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: exposit (Thesaurus) exposed exposition 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