(anatomy) The smaller of the two bones in the lower leg, the fibula.

A bone resulting from the fusion of metacarpals or metatarsals in some artiodactyls. / The metacarpal of a horse. / The metatarsal of a horse.

plural of dog bone

Alternative spelling of bone meal

Ground bones used as a slow-release fertilizer, especially for bulbs.

plural of mastoid bone

(idiomatic) As hard as a bone, rock hard.

Alternative spelling of bone fire

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

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