pothouse vs gin mill

pothouse and gin mill both are nouns.

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

As nouns, pothouse and gin mill are synonyms defined as:

pothouse and gin mill: tavern consisting of a building with a bar and public rooms; often provides light meals

Other synonyms of pothouse include pub, public house, saloon, taphouse.

pothouse (noun)	gin mill (noun)
tavern consisting of a building with a bar and public rooms; often provides light meals	tavern consisting of a building with a bar and public rooms; often provides light meals