KOULANS
Noun
koulans
plural of koulan
Source: Wiktionary
KOULAN
Kou"lan, n. Etym: [Native name.] (Zoöl.)
Definition: A wild horse (Equus, or Asinus, onager) inhabiting the plants
of Central Asia; -- called also gour, khur, and onager. [Written also
kulan.]
Note: It is sometimes confounded with the dziggetai, to which it is
closely related. It is gray in winter, but fulvous in summer. It has
a well defined, dark, dorsal stripe, and a short, erect mane. In
size, it is intermediate between the horse and ass.
Source: Webster’s Unabridged Dictionary 1913 Edition