The sound of a telephone ringing.

plural of Ringel

A surname.

A fungal infection, usually caused by Trichophyton tonsurans that leads to endothrix (inside hair) infections and favus, a formation of crusts on the scalp.

A board with hooks attached, used in the Irish game of rings.

plural of ringboard

A type of hitch used to attach a line to a ringbolt with a series of alternate simple hitches. Also known as the alternate ring hitching.

plural of ringbolt hitching

(organic chemistry) A bond between atoms of neighbouring rings

plural of ringbond