spur

from Wikipedia, the free encyclopedia

Spur ('extension, spit', originally generally 'a tool for pushing or stabbing', related to spear and track , see English):

Human medicine:

Biology:

  • In horses, the ball of the hand or sole, see balls
  • In pigs and ruminants, the dewclaw or upper claw , see claw (cloven-hoofed)
  • In bats on the hind legs of the calcar
  • In ornithology, a horn formation in birds as a defense weapon, hind gnarls, see spur (bird)
  • In snakes rudiments of the hind limbs, see anal spur
  • In botany a horn-shaped protuberance of some petals, see spur (botany)

Such as:

  • In geology, a rock or stone formation protruding from the ground, see rock spur
  • The steel reinforcement of the fore steving of older warships for sinking enemy vehicles, see ram
  • Part of the landing gear of an aircraft, see tail wheel landing gear
  • The measuring transducer of the metering device on seed drills in agricultural engineering, see star wheel (agricultural engineering)
  • Spike or cogwheel at the base of the boot to support thigh pressure when riding, see spur (riding)


Sporn or Šporn is the family name of the following people:


Golden spur in particular:


See also: