Breadcrumb Home > Dictionary > Index R rec room: Meaning and Definition of Find definitions for: rec' room" Pronunciation: (rek), [key] a recreation room. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. recriminate recrudesce ✖ Related Content Daily Word Quiz: porcine Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language