mesocolon vs mesentery

mesocolon and mesentery both are nouns.

Word	Noun	Adjective	Verb	Adverb
mesocolon	Yes	No	No	No
mesentery	Yes	No	No	No

As nouns, mesentery is a hypernym of mesocolon; that is, mesentery is a word with a broader meaning than mesocolon:

mesocolon: mesentery that holds the lower colon to the dorsal abdominal wall
mesentery: a double layer of peritoneum that attaches to the back wall of the abdominal cavity and supports the small intestines

mesocolon (noun)	mesentery (noun)
mesentery that holds the lower colon to the dorsal abdominal wall	a double layer of peritoneum that attaches to the back wall of the abdominal cavity and supports the small intestines