/ Dictionary / Index I incase: Meaning and Definition of Find definitions for: in•case Pronunciation: (in-kās'), [key] — -cased, -cas•ing. encase. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: incase (Thesaurus) incarnation incaution Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language