外がい頸けい動どう脈みゃくがいけいどうみゃくじ字FuriganaMeanings1nounexternal carotid arteryanatomy›Anatomical term; one of the two main branches of the common carotid artery, supplying blood to the face and neck.See also: 内頸動脈外がい頸けい動どう脈みゃくは顔がん面めんや