One of a pair or rings exchanged by bride and groom in a wedding ceremony, and afterwards worn by them; symbolizes continuous fidelity.

A ring or seal that fits around a piston, sealing between the piston and the bore in which it slides.

Alternative spelling of ringtone

(astronomy) a ring of dust, moonlets and other matter that orbits a planet (such as Saturn) as a flat disc; gaps in the ring are due to the presence of shepherd moons

(cricket) An attacking ring of infielders, square and in front of the wicket - point, cover, mid off, mid on, midwicket, square leg.

A round piece of metal worn around the toe.

(Britain) A form of civil protection (using closed-circuit television, control zones and restricted access) that effectively seals off city centres and financial districts; used in Northern Ireland and the City.

Alternative form of ringfence.

A circular arena in a circus, where the acts are performed.

a ring-shaped extension on the top of a can or tin, which one pulls to open it.