cookie sheet vs cookware

cookie sheet and cookware both are nouns.

Word	Noun	Adjective	Verb	Adverb
cookie sheet	Yes	No	No	No
cookware	Yes	No	No	No

As nouns, cookware is a hypernym of cookie sheet; that is, cookware is a word with a broader meaning than cookie sheet:

cookie sheet: a cooking utensil consisting of a flat rectangular metal sheet used for baking cookies or biscuits
cookware: a kitchen utensil made of material that does not melt easily; used for cooking

Other hypernyms of cookie sheet include cooking utensil.

cookie sheet (noun)	cookware (noun)
a cooking utensil consisting of a flat rectangular metal sheet used for baking cookies or biscuits	a kitchen utensil made of material that does not melt easily; used for cooking