powder store vs entrepot

powder store and entrepot both are nouns.

Word	Noun	Adjective	Verb	Adverb
powder store	Yes	No	No	No
entrepot	Yes	No	No	No

As nouns, entrepot is a hypernym of powder store; that is, entrepot is a word with a broader meaning than powder store:

powder store: a storehouse (as a compartment on a warship) where weapons and ammunition are stored
entrepot: a depository for goods

Other hypernyms of powder store include depot, storage, store, storehouse.

powder store (noun)	entrepot (noun)
a storehouse (as a compartment on a warship) where weapons and ammunition are stored	a depository for goods
	a port where merchandise can be imported and then exported without paying import duties