arteria vs arterial blood vessel

arteria and arterial blood vessel both are nouns.

Word	Noun	Adjective	Verb	Adverb
arteria	Yes	No	No	No
arterial blood vessel	Yes	No	No	No

As nouns, arteria and arterial blood vessel are synonyms defined as:

arteria and arterial blood vessel: a blood vessel that carries blood from the heart to the body

Other synonyms of arteria include artery.

arteria (noun)	arterial blood vessel (noun)
a blood vessel that carries blood from the heart to the body	a blood vessel that carries blood from the heart to the body