Breadcrumb Home > Dictionary > Index U Union of South Africa: Meaning and Definition of Find definitions for: Un'ion of South" Af'rica Pronunciation: [key] former name for Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Union of Burma Union of Soviet Socialist Republics ✖ Related Content Daily Word Quiz: triumphalism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language