A room or other enclosed space that is highly conducive to the production of echoes, particularly one that has been designed and built for this purpose.

A chamber, often below ground level, used to bury the remains of the dead.

(music) A genre of classical music written for a small group of instruments

A pressurised housing.

(government) The lower legislative chamber in a bicameral legislature; in many cases, the one that is directly elected and/or has more practical power, such as the power to raise and spend money.

(government) The upper legislative chamber in a bicameral legislature; usually smaller and having more restricted power than the lower chamber.

An orchestra of modest size, to play chamber music, yet larger than the various chamber ensembles named after their number of instruments (from duo to nonet)

plural of chamber orchestra

(geology) A large underground pool of molten rock lying under the surface of the earth's crust.

(euphemistic, obsolete) Sex; fornication. / The work of a chambermaid.