/ Dictionary / Index B biga: Meaning and Definition of Find definitions for: bi•ga Pronunciation: (bē'gä, -gu, bī'-), [key] — pl. -gae a two-wheeled chariot drawn by two horses harnessed abreast. Cf. quadriga, triga. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. big bigamist Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language