/ Dictionary / Index Q Q.E.F.: Meaning and Definition of Find definitions for: Q.E.F. Pronunciation: [key] which was to be done. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. QED Q.F. Related Content Daily Word Quiz: sublime Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language