後こう耳じ介かい動どう脈みゃく

noun

posterior auricular artery

Anatomical term for the artery behind the ear. Used in medical contexts.

• 後こう耳じ介かい動どう脈みゃくは外がい頸けい動どう脈みゃくの枝えだの一ひとつです。

  The posterior auricular artery is one of the branches of the external carotid artery.