What does the word bronco mean?

Usage examples for bronco

  1. The man on the wounded bronco did not arrive until the edge of the sun peeped above the horizon, and I ordered him to remove the saddle and bridle, hitch the animal behind the ambulance, and take a seat beside the driver. – Captured by the Navajos by Charles A. Curtis
  2. Suddenly within his line of vision came a stalwart young chap and a girl, each astride a bronco. – The Honorable Percival by Alice Hegan Rice
  3. Is he a bronco? – The Enchanted Canyon by Honoré Willsie Morrow