/ Dictionary / Index Q quart major: Meaning and Definition of Find definitions for: quart' ma'jor. Pronunciation: [key] See under (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quartile quart minor Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language