(astronomy) The combined system or structure formed by all of the rings orbiting a planet

(US) A prize or goal, often a chance to advance in one's career.

(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.