/ Dictionary / Index U underexposure: Meaning and Definition of Find definitions for: un•der•ex•po•sure Pronunciation: (un"dur-ik-spō'zhur), [key] — n. inadequate exposure, as of photographic film. a photographic negative or print that is imperfect because of insufficient exposure. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: underexposure (Thesaurus) underexpose underfeed 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