/ Dictionary / Index P Politburo: Meaning and Definition of Find definitions for: Po•lit•bu•ro Pronunciation: (pol'it-byoor"ō, pō'lit-, pu-lit'-), [key] — n. (often l.c.) the executive committee and chief policymaking body of a Communist party. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: politburo (Thesaurus) polit. polite Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language