(archaic) The room or place where actors dress for the stage.

(medicine) An operating theatre or similar room in a hospital or other medical facility, furnished with suitable equipment and staffed by physicians, surgeons, or other medical workers, for the purpose of assisting mothers with the births of their babies.

Of a virtual reality system: designed to allow users to walk around freely in a designated area, with their real-life motion reflected in the simulated environment.

A small room for private meetings or conferences.

A room for exhibiting samples of goods for sale. / (slang, dated) A grogshop.

(chemistry) A self-contained area of a laboratory equipped with analytical balances

(dated) A room in a hotel where refreshments are served.

A room for playing games, a rec room

A room containing various puzzles and riddles that players must solve in order to escape.

plural of elephant in the room