telephone booth vs booth

telephone booth and booth both are nouns.

Word	Noun	Adjective	Verb	Adverb
telephone booth	Yes	No	No	No
booth	Yes	No	No	No

As nouns, booth is a hypernym of telephone booth; that is, booth is a word with a broader meaning than telephone booth:

Other hypernyms of telephone booth include cubicle, kiosk, stall.

telephone booth (noun)	booth (noun)
booth for using a telephone	small area set off by walls for special use
	a small shop at a fair; for selling goods or entertainment
	a table (in a restaurant or bar) surrounded by two high-backed benches