washroom

• POS: Noun
• HYPHEN: wash=room

OXFORD DICTIONARY

washroom, n. US a room with washing and toilet facilities.

THESAURUS

washroom

WC, backhouse, bagnio, balneae, balneum, basement, bath, bathhouse, bathroom, baths, caldarium, can, closet, comfort station, convenience, crapper, earth closet, head, john, johnny, johnny house, latrine, lavatory, mikvah, necessary, outhouse, powder room, privy, public baths, rest room, sauna, spa, steam room, sudarium, sudatorium, sweat room, tepidarium, thermae, toilet, toilet room, urinal, water closet, watering place