jumper

a person who jumps; "as the jumper neared the ground he lost control"; "the jumper's parachute opened"

an athlete who competes at jumping; "he is one hell of a jumper"

a crocheted or knitted garment covering the upper part of the body

a coverall worn by children

a small connector used to make temporary electrical connections

a loose jacket or blouse worn by workmen

a sleeveless dress resembling an apron; worn over other clothing

(basketball) a player releases the basketball at the high point of a jump