arteria axillaris vs axillary artery

arteria axillaris and axillary artery both are nouns.

Word	Noun	Adjective	Verb	Adverb
arteria axillaris	Yes	No	No	No
axillary artery	Yes	No	No	No

As nouns, arteria axillaris and axillary artery are synonyms defined as:

arteria axillaris and axillary artery: the part of the main artery of the arm that lies in the armpit and is continuous with the subclavian artery above and the brachial artery below

arteria axillaris (noun)	axillary artery (noun)
the part of the main artery of the arm that lies in the armpit and is continuous with the subclavian artery above and the brachial artery below	the part of the main artery of the arm that lies in the armpit and is continuous with the subclavian artery above and the brachial artery below