Coria´ceous, a. Denoting integument of dense, tough, leathery texture.

Co´rium, n. Same as Cutis (which see).

Cor´nea, n. Transparent portion of the eyeball.

Cor´neous, a. Horny.

Cor´niplume, a. Tuft of feathers on head, erected like a horn.

Cor´nu, n. Horn.

Coro´na, n. Top of head. Equivalent to cap or pileus. Vertex is the highest point of corona.

Cor´onate, a. Having coronal feathers lengthened or otherwise distinguished.

Cor´pus, n. Body, as a whole.

Cor´pus Callo´sum, n. Mass of transverse white fibres, connecting the cerebral hemispheres; wanting in birds.