expression, noun
Refers to the bone of the jaw; synonymous with the medical term 顎骨 (がっこつ).
See also: 顎骨
転んで顎の骨を折ってしまった。
I fell and broke my jawbone.
顎の骨の形は人によって違う。
The shape of the jawbone differs from person to person.
Medical term for jawbone; more formal and technical than 顎の骨.
Compound of 顎 (あご, 'jaw') + の (possessive particle) + 骨 (ほね, 'bone').