sewage works vs cloaca

sewage works and cloaca both are nouns.

Word	Noun	Adjective	Verb	Adverb
sewage works	Yes	No	No	No
cloaca	Yes	No	No	No

sewage works (noun)	cloaca (noun)
facility consisting of a system of sewers for carrying off liquid and solid sewage	a waste pipe that carries away sewage or surface water
	(zoology) the cavity (in birds, reptiles, amphibians, most fish, and monotremes but not other mammals) at the end of the digestive tract into which the intestinal, genital, and urinary tracts open