domestic ass vs ass

domestic ass and ass both are nouns.

Word	Noun	Adjective	Verb	Adverb
domestic ass	Yes	No	No	No
ass	Yes	No	No	No

As nouns, ass is a hypernym of domestic ass; that is, ass is a word with a broader meaning than domestic ass:

domestic ass: domestic beast of burden descended from the African wild ass; patient but stubborn
ass: hardy and sure-footed animal smaller and with longer ears than the horse

domestic ass (noun)	ass (noun)
domestic beast of burden descended from the African wild ass; patient but stubborn	slang for sexual intercourse
	hardy and sure-footed animal smaller and with longer ears than the horse
	the fleshy part of the human body that you sit on
	a pompous fool