powder magazine vs entrepot

powder magazine and entrepot both are nouns.

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

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

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

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

powder magazine (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