ileal artery vs arteria ileum

ileal artery and arteria ileum both are nouns.

Word	Noun	Adjective	Verb	Adverb
ileal artery	Yes	No	No	No
arteria ileum	Yes	No	No	No

As nouns, ileal artery and arteria ileum are synonyms defined as:

ileal artery and arteria ileum: branch of the superior mesenteric artery that supplies the ileum

Other synonyms of ileal artery include intestinal artery.

ileal artery (noun)	arteria ileum (noun)
branch of the superior mesenteric artery that supplies the ileum	branch of the superior mesenteric artery that supplies the ileum