What does the word pony mean?

Usage examples for pony

  1. " O, but my papa would never give me a bad pony," answered Susy, with perfect confidence. – Little Prudy's Sister Susy by Sophie May
  2. I'm going to try to stop this pony! – The Bobbsey Twins in the Great West by Laura Lee Hope
  3. They made a pony team it was hard to beat. – Vacation with the Tucker Twins by Nell Speed