(sports, theater, obsolete) To maintain order among spectators encircling participants in a prizefight or a performance and keep them from coming too near the participants.

plural of ringing engine

A simple piledriver in which the monkey is lifted by the pulling of ropes.

plural of growth ring

(physics) A pattern of interference of light characterized by concentric rings that is caused by light's reflection from two surfaces, one of which is usually round.

plural of ring road

plural of boxing ring

A circle in the middle of a shooting target's bullseye used to determine the winner in the event of a tie.

A finger ring bearing a signet, seal or coat of arms.

plural of finger ring