(curling) The 12-foot diameter circle outermost in the house.

(chemistry, geology) Any of the secondary rings or bands resulting from rhythmic precipitation in a gel, or within a fluid-saturated rock.

A component of an electromechanical device, which, in combination with brushes, provides a continuous electrical connection between stationary and rotating conductors.

A ringneck dove.

(intransitive, telephony, Britain) to disconnect at the end of a phone call

(professional wrestling, slang) A promiscuous person, often a young female, who attends professional wrestling events primarily to seek sexual liaisons with wrestlers and other performers.

(nautical) A fitting on the boom of a yacht to take the main sheet when roller reefing is used.

A circular spring, having a small break in its circumference, used as a fastener; a circlip.

Used other than figuratively or idiomatically: see diamond, ring. / By extension, an engagement ring, usually one given by a man to a woman.

(chiefly Australia, New Zealand, UK) A circumferential highway around a town, city, or other conurbation.