/ Dictionary / Index C control room: Meaning and Definition of Find definitions for: control' room" Pronunciation: [key] a room housing control equipment, as in a recording studio. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. control rod control stick Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language