wawl

Wall-eye, wawl′-ī, n. an eye in which the white part is very large: the popular name for the disease of the eye called glaucoma.

This is supposed to be a Barghast from its peculiar wawl or beal.

Caterwaul, kat′ėr-wawl, n. the shriek or cry emitted by the cat when in heat.