awning deck vs deck

awning deck and deck both are nouns.

Word	Noun	Adjective	Verb	Adverb
awning deck	Yes	No	No	No
deck	Yes	No	Yes	No

As nouns, deck is a hypernym of awning deck; that is, deck is a word with a broader meaning than awning deck:

awning deck (noun)	deck (noun)
a deck at the top of a passenger ship	any of various platforms built into a vessel
	street name for a packet of illegal drugs
	a porch that resembles the deck on a ship
	a pack of 52 playing cards