(Anat.) Pertaining to a bone of the shoulder girdle in most birds, reptiles, and amphibians, which is reduced to a process of the scapula in most mammals.
...Coracoid (Gr. koraxi, a crow, eidos, form). Shaped like a crow's beak. Cornea (Lat. cornu, a horn). The transparent horn-like substance which covers a part of the ... — A Practical Physiology • Albert F. Blaisdell