A ring with a gold sovereign or similar coin as its primary decoration, with the obverse face as the visible detail.

(slang) sovereign ring

A ring of metal wire looped almost twice about, as a keyring. / (electronics) Either of a pair of concentric metallic rings with slits on opposite sides, used in split-ring resonators.

(mathematics) An algebraic structure similar to a ring but satisfying fewer axioms. They arise naturally from functions on groups.

The act or technique of ringing the changes; that is, of making patterned sound sequences on tuned bells.

Synonym of boxing ring

A ringing noise made by a telephone-bell to announce an incoming call.

A wedding ring.

plural of ring lamp

plural of ring flash