second stomach vs reticulum

second stomach and reticulum both are nouns.

Word	Noun	Adjective	Verb	Adverb
second stomach	Yes	No	No	No
reticulum	Yes	No	No	No

As nouns, second stomach and reticulum are synonyms defined as:

second stomach and reticulum: the second compartment of the stomach of a ruminant

second stomach (noun)	reticulum (noun)
the second compartment of the stomach of a ruminant	the second compartment of the stomach of a ruminant
	any fine network (especially one in the body composed of cells or blood vessels)