what is the anteroom used for
anteroom noun [C]. âº a âsmall âroom, âespecially a âwaiting âroom, that âleads into a âlarger, more âimportant âroom: The âministers âwaited for âtheir âmeeting in the âCabinet anteroom. (Definition of anteroom from the Cambridge Advanced Learnerâs Dictionary & Thesaurus Â© Cambridge University Press).