Crazy Glue vs epoxy glue

Crazy Glue and epoxy glue both are nouns.

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

As nouns, epoxy glue is a hypernym of Crazy Glue; that is, epoxy glue is a word with a broader meaning than Crazy Glue:

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

Other hypernyms of Crazy Glue include epoxy, epoxy resin.

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