bridle vs jumper cable

bridle

noun
  • A length of line or cable attached to two parts of something to spread the force of a pull, as the rigging on a kite for attaching line. 

  • The headgear with which a horse is directed and which carries a bit and reins. 

  • A mooring hawser. 

  • A piece in the interior of a gunlock which holds in place the tumbler, sear, etc. 

  • A restraint; a curb; a check. 

  • A gesture expressing pride or vanity. 

verb
  • To hold up one's head proudly or affectedly. 

  • To check, restrain, or control with, or as if with, a bridle; as in bridle your tongue. 

  • To show hostility or resentment. 

  • To put a bridle on. 

jumper cable

noun
  • An electrical cable providing a connection between rail or road vehicles. 

  • A pair of insulated electrical wires with alligator clips at each end used to jump-start a car with a dead (flat) battery. 

How often have the words bridle and jumper cable occurred in a corpus of books? (source: Google Ngram Viewer )