printing process vs adscript

printing process is a noun but adscript is not a noun.

Word	Noun	Adjective	Verb	Adverb
printing process	Yes	No	No	No
adscript	No	Yes	No	No

printing process (noun)	adscript (noun)
reproduction by applying ink to paper as for publication

printing process (adjective)	adscript (adjective)
	written or printed immediately following another character and aligned with it
	(used of persons) bound to a tract of land; hence their service is transferable from owner to owner