printing vs gravure

printing and gravure both are nouns.

Word	Noun	Adjective	Verb	Adverb
printing	Yes	No	No	No
gravure	Yes	No	No	No

As nouns, gravure is a hyponym of printing; that is, gravure is a word with a more specific, narrower meaning than printing:

printing: the business of producing printed material for sale or distribution
gravure: the act of intaglio printing

Other hyponyms of printing include issue, publication.

As nouns, gravure is a hyponym of printing; that is, gravure is a word with a more specific, narrower meaning than printing:

printing: reproduction by applying ink to paper as for publication
gravure: a printing process that uses an etched or engraved plate; the plate is smeared with ink and wiped clean, then the ink left in the recesses makes the print

printing (noun)	gravure (noun)
the business of producing printed material for sale or distribution	the act of intaglio printing
reproduction by applying ink to paper as for publication	an intaglio print produced by gravure
text handwritten in the style of printed matter	a printing plate used in the process of gravure
all the copies of a work printed at one time	a printing process that uses an etched or engraved plate; the plate is smeared with ink and wiped clean, then the ink left in the recesses makes the print