/ Dictionary / Index Q qu.: Meaning and Definition of Find definitions for: qu. Pronunciation: [key] quart. quarter. quarterly. queen. query. question. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. qty. qua Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language