jumper (plural jumpers)
- Someone or something that jumps, e.g. a participant in a jumping event in track or skiing.
- A person who attempts suicide by jumping from a great height.
- 2016, Michael P. Burke, Forensic Pathology of Fractures and Mechanisms of Injury
- Significantly more cervical spine injuries were seen in fallers as opposed to jumpers.
- A short length of electrical conductor, to make a temporary connection. Also jump wire.
- A removable connecting pin on an electronic circuit board.
- A long drilling tool used by masons and quarry workers, consisting of an iron bar with a chisel-edged steel tip at one or both ends, operated by striking it against the rock, turning it slightly with each blow.
- (US) A crude kind of sleigh, usually a simple box on runners which are in one piece with the poles that form the thills.
- (Can we find and add a quotation of J. F. Cooper to this entry?)
- (arachnology, informal) A jumping spider
- The larva of the cheese fly.
- (historical, 18th century) One of certain Calvinistic Methodists in Wales whose worship was characterized by violent convulsions.
- (horology) A spring to impel the star wheel, or a pawl to lock fast a wheel, in a repeating timepiece.
- A nuclear power plant worker who repairs equipment in areas with extremely high levels of radiation.
1987 September 14, Gene Bylinskey, “Invasion of the service robots”, in Fortune:
- In nuclear plants, robots toil for hours at a time in highly radioactive areas in place of hundreds of employees, called jumpers or glowboys, who worked in short relays so as to minimize their exposure.
someone or something that jumps
short length of electrical conductor
removable connecting pin (electronics)
jumper (third-person singular simple present jumpers, present participle jumpering, simple past and past participle jumpered)
- To connect with an electrical jumper.
From the term jump (“short coat”) in sailors' jargon, probably from Scots English jupe (“man's loose jacket or tunic”), from Old French, from Arabic جوبَّة; see also jibba.
jumper (plural jumpers)
- (chiefly Britain, Australia) A woolen sweater or pullover.
- A loose outer jacket, especially one worn by workers and sailors.
- A one-piece, sleeveless dress, or a skirt with straps and a complete or partial bodice, usually worn over a blouse by women and children.
- (usually as jumpers) Rompers.
woolen sweater or pullover
jumper m (plural jumpers)
- jumper (short length of electrical conductor)