/ Dictionary / Index B belga: Meaning and Definition of Find definitions for: bel•ga Pronunciation: (bel'gu), [key] — n. a former Belgian currency unit in foreign exchange, equal to five Belgian francs: in use from 1926 to 1945. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Belg. Belgae Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language