plyboard vs laminate

plyboard and laminate both are nouns.

Word	Noun	Adjective	Verb	Adverb
plyboard	Yes	No	No	No
laminate	Yes	No	Yes	No

As nouns, laminate is a hypernym of plyboard; that is, laminate is a word with a broader meaning than plyboard:

plyboard (noun)	laminate (noun)
a laminate made of thin layers of wood	a sheet of material made by bonding two or more sheets or layers

plyboard (verb)	laminate (verb)
	cover with a thin sheet of non-fabric material
	press or beat (metals) into thin sheets
	split (wood) into thin sheets
	create laminate by bonding sheets of material with a bonding material