(anatomy) The innominate bone.

plural of huckle bone

The hip bone. / The anklebone.

plural of chevron bone

(anatomy) Any of the V-shaped subvertebral arches which enclose the caudal blood vessels in some animals.

osseous tissue

plural of quadrate bone

(anatomy) A bone between the base of the lower jaw and the skull in most vertebrates other than mammals. In reptiles and birds it articulates the lower jaw with the skull; in mammals it is represented by the incus.

(anatomy) A bone of the skull which encloses part of the tympanum and supports the tympanic membrane.

plural of bone ash