/ Dictionary / Index Q qāf: Meaning and Definition of Find definitions for: qāf Pronunciation: (käf), [key] the 21st letter of the Arabic alphabet, representing a uvular stop consonant sound. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Qadiriyah Qahar Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language