jumper

/JH AH1 M P ER0/
noun
  1. 1

    Someone or something that jumps, e.g. a participant in a jumping event in track or skiing.

  2. 2

    A person who attempts suicide by jumping from a great height.

  3. 3

    A short length of electrical conductor, to make a temporary connection. Also jump wire.

  4. 4

    A removable connecting pin on an electronic circuit board.

  5. 5

    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.

  6. 6

    A crude kind of sleigh, usually a simple box on runners which are in one piece with the poles that form the thills.

  7. 7

    A jumping spider

  8. 8

    The larva of the cheese fly.

  9. 9

    (18th century) One of certain Calvinistic Methodists in Wales whose worship was characterized by violent convulsions.

  10. 10

    A spring to impel the star wheel, or a pawl to lock fast a wheel, in a repeating timepiece.

  11. 11

    A shot in which the player releases the ball at the highest point of a jump; a jump shot.

  12. 12

    A nuclear power plant worker who repairs equipment in areas with extremely high levels of radiation.

verb
  1. 1

    To connect with an electrical jumper.

noun
  1. 1

    A woolen sweater or pullover.

  2. 2

    A loose outer jacket, especially one worn by workers and sailors.

  3. 3

    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.

  4. 4

    (usually as jumpers) Rompers.

Source: https://en.wiktionary.org/wiki/jumper