gin vs bathtub gin

gin and bathtub gin both are nouns.

Word	Noun	Adjective	Verb	Adverb
gin	Yes	No	Yes	No
bathtub gin	Yes	No	No	No

As nouns, bathtub gin is a hyponym of gin; that is, bathtub gin is a word with a more specific, narrower meaning than gin:

Other hyponyms of gin include sloe gin, geneva, Holland gin, Hollands.

gin (noun)	bathtub gin (noun)
a form of rummy in which a player can go out if the cards remaining in their hand total less than 10 points	homemade gin especially that made illegally
a machine that separates the seeds from raw cotton fibers
a trap for birds or small mammals; often has a slip noose
strong liquor flavored with juniper berries

gin (verb)	bathtub gin (verb)
trap with a snare
separate the seeds from (cotton) with a cotton gin