顎がっ骨こつ

noun

jawbone; mandible

Anatomical term for the bone of the jaw; can refer to either the upper or lower jawbone, though often used for the mandible.

• 事じ故こで顎がっ骨こつを骨こっ折せつした。

  I fractured my jawbone in the accident.

• 顎がっ骨こつのレントゲンを撮とりましょう。

  Let's take an X-ray of your jawbone.