(idiomatic) to look after someone's affairs after someone dies / to collect ashes of the deceased

a lower leg bone; a crural bone

a parietal bone

(anatomy, attributive) interosseousness or interosseality

a sesamoid bone

a bony spine (something resembling a backbone, such as a ridge, or a long, central structure from which other structures radiate)

a coracoid (small bone linking the scapula and sternum in birds, reptiles and some other vertebrates)

osteology

Kyūjitai form of 骨学: osteology

osteologist