courser russian

• скаку́н

  racehorse, fast horse, courser

  rider, horseman

  tiger beetle

  cricket, grasshopper

  decoy pigeon

• бегуно́к

  slider, runner, roller, running wheel

  clearance chit, routing slip, loan slip

  runner, errand boy, messenger

  stand-in, relief worker, substitute

  job-hopper

  rider (on a balance), sliding index

  sulky

  courser (bird)