Main Entry: ¹jump·er

Pronunciation: \ˈjəm-pər\

Function: noun

Date: 1611

1 : a person who jumps
2 a : any of various devices operating with a jumping motion b : any of several sleds c : a connection used to close a break or cut out part of a circuit
3 : any of several jumping animals; especially : a saddle horse trained to jump obstacles
4 : jump shot