/ Dictionary / Index O overrefinement: Meaning and Definition of Find definitions for: o•ver•re•fine•ment Pronunciation: (ō'vur-ri-fīn'munt), [key] — n. excessive or unnecessary refinement. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overrefinement (Thesaurus) overrefine override Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language