/ Dictionary / Index I intergroup: Meaning and Definition of Find definitions for: in•ter•group Pronunciation: (in'tur-grp'), [key] — adj. Sociol. taking place or being between groups: intergroup relationships. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. intergranular intergrowth Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language