jock

noun

An athletic supporter.

noun

An athlete, especially in a school setting.

noun

A jockey.

noun

A disc jockey.

To jolt.

noun

Same as Jack, 1.

noun

[lowercase] Same as jockey.

noun

An iron rod, usually pronged, which is attached to the rear end of a train of mine-cars ascending an incline, and trails behind, to stop the descent of the cars if the rope breaks.

noun

A nautical name for a Scotch seaman.

noun

a person trained to compete in sports; an athlete.