/ Dictionary / Index G greenroom: Meaning and Definition of Find definitions for: green•room Pronunciation: (grēn'rm", -room"), [key] — n. a lounge in a theater, broadcasting studio, or the like, for use by performers when they are not onstage, on camera, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: greenroom (Thesaurus) Green River ordinance greensand Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language