Found 2 items, similar to anteroom.
English → English (WordNet) Definition: anteroom anteroom n : a large entrance or reception room or area [syn: antechamber, entrance hall, hall, foyer, lobby, vestibule]
English → English (gcide) Definition: Anteroom Anteroom \An"te*room\, n. A room before, or forming an entrance to, another; a waiting room. [1913 Webster]