- a ball tossed into the air above and between two opposing players by the referee in putting the ball into play.
Origin of jump ball
First recorded in 1920–25
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- basketball a ball thrown high by the referee between two opposing players to put it in play, as after a stoppage in which no foul or violation was committed