appendicular vein vs vena appendicularis

appendicular vein and vena appendicularis both are nouns.

Word	Noun	Adjective	Verb	Adverb
appendicular vein	Yes	No	No	No
vena appendicularis	Yes	No	No	No

As nouns, appendicular vein and vena appendicularis are synonyms defined as:

appendicular vein and vena appendicularis: a vein that accompanies the appendicular artery and empties into the ileocolic vein

appendicular vein (noun)	vena appendicularis (noun)
a vein that accompanies the appendicular artery and empties into the ileocolic vein	a vein that accompanies the appendicular artery and empties into the ileocolic vein