rickey vs gin rickey

rickey and gin rickey both are nouns.

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

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

rickey: a mixed drink made of sweetened lime juice and soda water usually with liquor
gin rickey: a rickey made with gin

rickey (noun)	gin rickey (noun)
a mixed drink made of sweetened lime juice and soda water usually with liquor	a rickey made with gin