/ Dictionary / Index T tribalism: Meaning and Definition of Find definitions for: trib•al•ism Pronunciation: (trī'bu-liz"um), [key] — n. the customs and beliefs of tribal life and society. strong loyalty to one's own tribe, party, or group. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tribalism (Thesaurus) tribal tribasic Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language