gin mill vs ginmill

gin mill and ginmill both are nouns.

Word	Noun	Adjective	Verb	Adverb
gin mill	Yes	No	No	No
ginmill	Yes	No	No	No

gin mill (noun)	ginmill (noun)
tavern consisting of a building with a bar and public rooms; often provides light meals	a room or establishment where alcoholic drinks are served over a counter