A room used for formal public audiences by a monarch. / (humorous euphemistic slang) A lavatory: a room with a toilet.

(Internet) Part of a website or other network where visitors can converse in typed messages.

A normal temperature of a room in which people live; typically 20 to 23°C (68 to 73°F); neither heated nor chilled.

(euphemistic, with definite article) The lavatory: the room intended for urination and defecation.

A living room; a room in the front of the house which is used for entertaining guests or for special occasions.

(chiefly Canada, US) In many modern homes, a room that combines the roles of several more traditional rooms such as the family room, living room, and study.

A room in a private house used for general social and leisure activities.

In a television studio, theatre or concert hall, the room where performers await their entrance. / (surfing) The inside of a tube (cylindrical wave).

A room in some public place for people to wait.

(chiefly Britain, humorous) minimum trappings of the minor landed gentry