Meanings of yellow dun in inglês

A yellow dun kills sometimes marvellously on chalk-streams, and always upon rocky ones.

Pale Blue-light part of Starling's quill feather for wings, pale yellow silk for body, pale yellow dun hackle for legs and tail.

The rock-iron beast jerked his head and twisted his body to attack the yellow dun's rib cage, snot issuing from his nose.

Birgitte brought her silvery-gray mare and the yellow dun Aviendha rode, but she seemed to understand that Elayne wanted a private word with Aviendha.

On the other hand, the " Yellow Dun" conveys no idea of any Sally.