plural of sole chamber

(business) An association of businesses to promote their interests in a community.

A marine mollusc, of the family Nautilidae native to the Pacific Ocean and Indian Ocean, which has tentacles and a spiral shell with a series of air-filled chambers. / A nautilus, Nautilus pompilius.

A sealed chamber in which people are executed with poison gas.

A chamber whose dimensions allow sound to echo and build up. / A similar chamber that allows resonance of electromagnetic waves.

(obsolete) a servant in a royal household who had access to the bedchamber

An enclosed space, within a heat engine, in which the fuel is mixed and reacted with air or other oxidizing agent in a controlled manner.

(music) a small pipe organ of a type suitable for domestic use as opposed to in a church or concert hall

A chamber, in a hydraulic system, in which air (or some other gas) is compressed to regulate the flow of a fluid.

plural of yeoman of the chamber