anteroom meaning

Definition of anteroom

1. a large entrance or reception room or area

   Synonyms: antechamber, entrance hall, hall, foyer, lobby, vestibule

   Type of: room

   Kinds: narthex

anteroom in a sentence

• There is an anteroom adjoining the library.
• Tom got up and walked through the anteroom into Mary's office.
• Tom is waiting in the anteroom.