jockey - definition of jockey by The Free Dictionary
jock·ey (jŏk′ē) n. pl. jock·eys 1. Sports One who rides horses in races, especially as a profession. 2. Informal One whose occupation or hobby involves a specified machine, device, or object: a computer jockey; a desk jockey. v. jock·eyed, jock·ey·ing, jo...