pony

noun

1. 1

   a range horse of the western United States

2. 2

   any of various breeds of small gentle horses usually less than five feet high at the shoulder

3. 3

   an informal term for a racehorse

   he liked to bet on the ponies

4. 4

   a small glass adequate to hold a single swallow of whiskey

5. 5

   a literal translation used in studying a foreign language (often used illicitly)