/ Dictionary / Index Q qq. hor.: Meaning and Definition of Find definitions for: qq. hor. Pronunciation: [key] (in prescriptions) every hour. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Qq. qq. v. Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language