Esp. in the names of birds and other animals: having a red head or a head with red markings; see also compounds. Also (of a plant): having a red or…

Having a white crown (in various senses). Frequently in names of birds.

Chiefly in the names of birds, monkeys, etc.: having red plumage or fur on the crown. See also compounds.

That has red or reddish hair; (esp. of a bird) having a red head; = red-headed, adj.

That has a blue or bluish head. Chiefly in the names of birds. See also compounds.

In the names of animals (esp. birds) having a grey or greyish head.

Chiefly in the names of birds: having the top of the head black. Cf. black cap, n. 2.

Of a bird: having a deep red crown.

Having a deep red head.