Alternative spelling of collarbone

(anatomy) A ridge on the surface of a teeth-bearing bone, such as maxilla and mandible in humans, that contains the tooth sockets.

(anatomy) Any bone, such as the mastoid process or those of the birds, that contains many hollow cells full of air

(anatomy) Any small irregular bone occasionally occurring in the cranium in addition to the normal bones.

(zoology) a rod-like bone that projects forward from the pelvis in monotremes and marsupials.

(medicine) A measure of the amount of mineral in bones, used to estimate the risk of osteoporosis or fractures.

Very cold. / (figuratively) With a strong physical or psychological unpleasant effect.

A long, thin bone in a fish extending sideways from the backbone.

(Britain, idiomatic) Utterly lazy.

Alternative form of tailbone