A restroom for boys.

(nonstandard) Alternative form of women's room: a public lavatory intended for women.

plural of elephant in the room

(chiefly US, euphemistic) Synonym of ladies' room: a public lavatory intended for women.

Alternative form of pump room

(sometimes capitalized) A room housing a pump, especially a room or structure at a spa where mineral water is drawn from a spring and consumed, formerly often serving as a venue for polite socializing and conversation.

storeroom in a house where odds and ends, especially furniture, can be stored

A room where writs, writings, or written records are housed or kept; a law library.

A screen or piece of furniture placed in a way that it divides a room into separate areas.

The space at sea necessary to manoeuvre a ship.