n .
a collection of armaments ; a facility for storing or producing armament ; a supply of anything useful 군수물자를 모아놓은 곳 ; 군수물자를 생산하거나 비축해 두는 시설 ; 물자 보급

• The nation's nuclear arsenal is a large enough to destroy the world several times over.
• For obvious reasons, smoking was not permitted inside the arsenal.
• Jeremy had an arsenal of power tools that he used in staging remodeling assaults against his house.
  제리미는 집을 개조하는 데 사용했던 전동 도구 창고를 갖고 있었다.