/ Dictionary / Index I inclusion map: Meaning and Definition of Find definitions for: inclu'sion map" Pronunciation: [key] — Math. Math. a map of a set to itself in which each element of a given subset of the set is mapped to itself. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. inclusion complex inclusive 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