caul vs greater omentum

caul and greater omentum both are nouns.

Word	Noun	Adjective	Verb	Adverb
caul	Yes	No	No	No
greater omentum	Yes	No	No	No

As nouns, caul and greater omentum are synonyms defined as:

caul and greater omentum: part of the peritoneum attached to the stomach and to the colon and covering the intestines

Other synonyms of caul include gastrocolic omentum.

caul (noun)	greater omentum (noun)
the inner membrane of embryos in higher vertebrates (especially when covering the head at birth)	part of the peritoneum attached to the stomach and to the colon and covering the intestines
part of the peritoneum attached to the stomach and to the colon and covering the intestines