engraving vs printmaking

engraving and printmaking both are nouns.

Word	Noun	Adjective	Verb	Adverb
engraving	Yes	No	No	No
printmaking	Yes	No	No	No

As nouns, printmaking is a hypernym of engraving; that is, printmaking is a word with a broader meaning than engraving:

engraving: making engraved or etched plates and printing designs from them
printmaking: artistic design and manufacture of prints as woodcuts or silkscreens

engraving (noun)	printmaking (noun)
making engraved or etched plates and printing designs from them	artistic design and manufacture of prints as woodcuts or silkscreens
a block or plate or other hard surface that has been engraved
a print made from an engraving