Perguntas sobre exemplo de orações com, e a definição e o uso de "Armory"

A: As nouns the difference between armoury and arsenal is that armoury is heraldry while arsenal is a military establishment for the storing, development, manufacturing, testing, or repairing of arms, ammunition, and other war material; an armoury.

A: I don’t see it used that way. I see it used like this:

“He has a huge arsenal (collection) of guns”.