(nautical) A flag that uniquely identifies the company that owns or, occasionally, that operates a ship. / (by extension) A flag that identifies a company, unit, or other group.

A communal housing structure built as part of an architectural and social movement in the Soviet Union in the 1920–1930s.

Flag that identifies a shipowner. / Flag that identifies a company, unit, or group. / A flag flown at a house.

(euphemistic) A brothel. / Used other than figuratively or idiomatically: see fancy, house.

(dated) An ancient tin-mining site in Cornwall, England.

(Scotland) A kind of crude underground dwelling or earthhouse.

(historical) An establishment for the scientific measurement of the true weight, length, and condition of commercial goods.

The room or building where a cider press is stored.

A nest box for bats.

(historical) A place for public musical entertainments. / A firm dealing in music or musical instruments.