epoxy vs Crazy Glue

epoxy and Crazy Glue both are nouns.

Word	Noun	Adjective	Verb	Adverb
epoxy	Yes	No	Yes	No
Crazy Glue	Yes	No	No	No

As nouns, Crazy Glue is a hyponym of epoxy; that is, Crazy Glue is a word with a more specific, narrower meaning than epoxy:

epoxy: a thermosetting resin; used chiefly in strong adhesives and coatings and laminates
Crazy Glue: a commercial brand of epoxy glue

epoxy (noun)	Crazy Glue (noun)
a thermosetting resin; used chiefly in strong adhesives and coatings and laminates	a commercial brand of epoxy glue

epoxy (verb)	Crazy Glue (verb)
glue with epoxy