vena lienalis vs splenic vein

vena lienalis and splenic vein both are nouns.

Word	Noun	Adjective	Verb	Adverb
vena lienalis	Yes	No	No	No
splenic vein	Yes	No	No	No

As nouns, vena lienalis and splenic vein are synonyms defined as:

vena lienalis and splenic vein: a vein formed by several small veins on the surface of the spleen; joins the superior mesenteric to form the portal vein

vena lienalis (noun)	splenic vein (noun)
a vein formed by several small veins on the surface of the spleen; joins the superior mesenteric to form the portal vein	a vein formed by several small veins on the surface of the spleen; joins the superior mesenteric to form the portal vein