cheeseboard vs tray

cheeseboard and tray both are nouns.

Word	Noun	Adjective	Verb	Adverb
cheeseboard	Yes	No	No	No
tray	Yes	No	No	No

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

cheeseboard: tray on which cheeses are served
tray: an open receptacle for holding or displaying or serving articles or food

cheeseboard (noun)	tray (noun)
tray on which cheeses are served	an open receptacle for holding or displaying or serving articles or food