a maxilla (bone of upper jaw)

an upper jaw

to break a bone / to suffer from a broken bone

fracture (in bone)

bone

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

skeleton / bone

(archaic, rare) a bone, particularly a covering bone such as a skull or kneecap