/ Dictionary / Index R rec: Meaning and Definition of Find definitions for: rec Pronunciation: (rek), [key] recreation. rec. Pronunciation: [key] receipt. (in prescriptions) fresh. recipe. record. recorder. recording. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rebutter recalcitrant Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language