/ Dictionary / Index B Big Dipper: Meaning and Definition of Find definitions for: Big' Dip'per Pronunciation: [key] — Astron. Astron. the group of seven bright stars in Ursa Major resembling a dipper in outline. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Big Diomede bigeminy 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