juke vs juke joint

juke and juke joint both are nouns.

Word	Noun	Adjective	Verb	Adverb
juke	Yes	No	No	No
juke joint	Yes	No	No	No

As nouns, juke and juke joint are synonyms defined as:

juke and juke joint: a small roadside establishment in the southeastern United States where you can eat and drink and dance to music provided by a jukebox

Other synonyms of juke include jook, jook house, jook joint, juke house.

juke (noun)	juke joint (noun)
(football) a deceptive move made by a football player	a small roadside establishment in the southeastern United States where you can eat and drink and dance to music provided by a jukebox
a small roadside establishment in the southeastern United States where you can eat and drink and dance to music provided by a jukebox