discography vs catalog

discography and catalog both are nouns.

Word	Noun	Adjective	Verb	Adverb
discography	Yes	No	No	No
catalog	Yes	No	Yes	No

As nouns, catalog is a hypernym of discography; that is, catalog is a word with a broader meaning than discography:

Other hypernyms of discography include catalogue.

discography (noun)	catalog (noun)
a descriptive catalog of musical recordings	a book or pamphlet containing an enumeration of things
	a complete list of things; usually arranged systematically

discography (verb)	catalog (verb)
	make an itemized list or catalog of; classify
	make a catalogue, compile a catalogue