pony

Short definition from Wiktionary

Noun

1. 1
   A small horse; specifically, any of several small breeds of horse under 14.2 hands at the withers.
2. 2
   A horse of any size.
3. 3
   a contraption built like a mount, strong enough to support one's weight
4. 4
   A small serving of an alcoholic beverage, especially beer.
5. 5
   A serving of 140 millilitres of beer (formerly 5 fl oz); a quarter pint.
6. 6
   Twenty-five pounds (money).
7. 7
   A translation used as a study aid; loosely, a crib, a cheat-sheet.
8. 8
   A ponytail hairstyle.
9. 9
   One horsepower.
10. 10
    A dance from the 1960s in which the dancer mimics the high-stepping prance of a pony.
11. 11
    A chorus girl of small stature.
12. 12
    Ellipsis of Sony pony.
13. 13
    Crap; rubbish, nonsense.
14. 14
    An athletic shoe or other piece of athletic gear of an American-based brand of that name.

Verb

1. 1
   To lead (a horse) from another horse.
2. 2
   To use a crib or cheat-sheet in translating.

Adjective

1. 1
   Of little worth.

Proper noun

1. 1
   Ellipsis of Pony International, an American brand of athletic gear.
2. 2
   Ellipsis of My Little Pony, a cartoon media-franchise based on anthropomorphic equines.