arteria labialis vs artery

arteria labialis and artery both are nouns.

Word	Noun	Adjective	Verb	Adverb
arteria labialis	Yes	No	No	No
artery	Yes	No	No	No

As nouns, artery is a hypernym of arteria labialis; that is, artery is a word with a broader meaning than arteria labialis:

arteria labialis: an artery that is a branch of the facial artery that supplies the lips of the mouth
artery: a blood vessel that carries blood from the heart to the body

Other hypernyms of arteria labialis include arteria, arterial blood vessel.

arteria labialis (noun)	artery (noun)
an artery that is a branch of the facial artery that supplies the lips of the mouth	a major thoroughfare that bears important traffic
	a blood vessel that carries blood from the heart to the body