liver vs vena hepatica

liver and vena hepatica both are nouns.

Word	Noun	Adjective	Verb	Adverb
liver	Yes	Yes	No	No
vena hepatica	Yes	No	No	No

liver (noun)	vena hepatica (noun)
large and complicated reddish-brown glandular organ located in the upper right portion of the abdominal cavity; secretes bile and functions in metabolism of protein and carbohydrate and fat; synthesizes substances involved in the clotting of the blood; synthesizes vitamin A; detoxifies poisonous substances and breaks down worn-out erythrocytes	a vein that drains the liver; empties into the vena cava
liver of an animal used as meat
someone who lives in a place
a person who has a special life style

liver (adjective)	vena hepatica (adjective)
having a reddish-brown color