baking tray vs cooking utensil

baking tray and cooking utensil both are nouns.

Word	Noun	Adjective	Verb	Adverb
baking tray	Yes	No	No	No
cooking utensil	Yes	No	No	No

As nouns, cooking utensil is a hypernym of baking tray; that is, cooking utensil is a word with a broader meaning than baking tray:

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

Other hypernyms of baking tray include cookware.

baking tray (noun)	cooking utensil (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