cafe vs espresso shop

cafe and espresso shop both are nouns.

Word	Noun	Adjective	Verb	Adverb
cafe	Yes	No	No	No
espresso shop	Yes	No	No	No

As nouns, espresso shop is a hyponym of cafe; that is, espresso shop is a word with a more specific, narrower meaning than cafe:

Other hyponyms of cafe include caff, cybercafe, estaminet, pull-in, pull-up.

cafe (noun)	espresso shop (noun)
a small restaurant where drinks and snacks are sold	a cafe where espresso is served