Jumper :: "Jumper (n.) One who, or that which, jumps..
Jumper :: Jumper (n.) A long drilling tool used by masons and quarrymen.
Jumper :: "Jumper (n.) A rude kind of sleigh; -- usually, a simple box on runners which are in one piece with the poles that form the thills..
Jumper :: "Jumper (n.) The larva of the cheese fly. See Cheese fly, under Cheese..
Jumper :: Jumper (n.) A name applied in the 18th century to certain Calvinistic Methodists in Wales whose worship was characterized by violent convulsions.
Jumper :: "Jumper (n.) spring to impel the star wheel, also a pawl to lock fast a wheel, in a repeating timepiece..