external carotid artery is a noun meaning "the branch of the carotid artery that supplies blood to the face and tongue and external parts of the head". It carries one recorded sense.
the branch of the carotid artery that supplies blood to the face and tongue and external parts of the head
Definitions, synonyms and semantic relations for external carotid artery come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.