Having white eyes (in various senses); showing the whites of the eyes; (of a bird) having a white iris or white markings around the eye (cf. white-eye…

In the names of birds: having red eyes, or eyes surrounded by a red ring. See also compounds.

Having a white brow or brows (in various senses); spec. (of a person or bird) having white eyebrows.

In the names of animals distinguished by a conspicuous stripe, structure, etc., situated over the eye. Cf. superciliary, adj. n., and supercilium, n.…

Zoology. Of a marking, scale, etc., esp. in a bird or reptile: situated over the eye, esp. in a position resembling that of an eyebrow.