/ Dictionary / Index U Ursa Major: Meaning and Definition of Find definitions for: Ur•sa Ma•jor Pronunciation: (ûr'su mā'jur), [key] — Ur•sae Ma•jor•is the Great Bear, the most prominent northern constellation, containing the seven stars that form the Big Dipper. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Urquhart Ursa Minor Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language