arteria basilaris vs arteria

arteria basilaris and arteria both are nouns.

Word	Noun	Adjective	Verb	Adverb
arteria basilaris	Yes	No	No	No
arteria	Yes	No	No	No

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

arteria basilaris: an unpaired artery; supplies the pons and cerebellum and the back part of the cerebrum and the inner ear
arteria: a blood vessel that carries blood from the heart to the body

Other hypernyms of arteria basilaris include arterial blood vessel, artery.

arteria basilaris (noun)	arteria (noun)
an unpaired artery; supplies the pons and cerebellum and the back part of the cerebrum and the inner ear	a blood vessel that carries blood from the heart to the body