/ Dictionary / Index C closed-door: Meaning and Definition of Find definitions for: closed-door Pronunciation: (klōzd'dôr', -dōr'), [key] — adj. held in strict privacy; not open to the press or the public: a closed-door strategy meeting of banking executives. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: closed-door (Thesaurus) closed couplet closed ecosystem Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language