pony

A horse of any of several stocky breeds that are small in size when full grown, such as the Shetland pony.

A racehorse.

A polo horse.

Something small for its kind, especially a small glass for beer or liqueur.

A word-for-word translation of a foreign language text, especially one used as an aid in studying or test-taking.

The sum of 25 pounds.

To lead (a horse) with another horse.

To pay (money owed or due).

To use a pony in translating: as, to pony a piece of Latin.