arteria celiaca vs arteria

arteria celiaca and arteria both are nouns.

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

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

arteria celiaca: an artery that originates from the abdominal aorta just below the diaphragm and branches into the left gastric artery and the common hepatic artery and the splenic artery
arteria: a blood vessel that carries blood from the heart to the body

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

arteria celiaca (noun)	arteria (noun)
an artery that originates from the abdominal aorta just below the diaphragm and branches into the left gastric artery and the common hepatic artery and the splenic artery	a blood vessel that carries blood from the heart to the body