A small or middle-sized horse; an ambling or pacing horse; a pony. Now Historical, archaic, or dialect.

A small horse, a horse that is not fully grown; (in later use) any horse; a nag. Now English regional.

One of a small but strong breed of horses peculiar to Galloway; hence a small-sized horse, esp. for riding. Also Galloway-mare, Galloway-nag.

A kind of horse: = hobby, n.1 1. Obsolete.

A small horse.

Originally Scottish. A small horse of any breed; spec. one not over a certain height (now usually 14.2 hands).

An undersized or otherwise inferior horse.

Usually in form Criollo. A small sturdy breed of horse developed in South America, esp. Argentina, from wild horses of Spanish ancestry; a horse of…

A (small) horse. Chiefly dialect and Australian.