kitchen midden vs midden

kitchen midden and midden both are nouns.

Word	Noun	Adjective	Verb	Adverb
kitchen midden	Yes	No	No	No
midden	Yes	No	No	No

As nouns, kitchen midden and midden are synonyms defined as:

kitchen midden and midden: (archeology) a mound of domestic refuse containing shells and animal bones marking the site of a prehistoric settlement

Other synonyms of kitchen midden include eitchen midden.

kitchen midden (noun)	midden (noun)
(archeology) a mound of domestic refuse containing shells and animal bones marking the site of a prehistoric settlement	a heap of dung or refuse
	(archeology) a mound of domestic refuse containing shells and animal bones marking the site of a prehistoric settlement