arsenal
noun
[ ˈɑːs(ə)n(ə)l ]
• a collection of weapons and military equipment.
• "Britain's nuclear arsenal"
Origin:
early 16th century (denoting a dock for the construction and repair of ships): from French, or from obsolete Italian arzanale, based on Arabic dār-aṣ-ṣinā‘a, from dār ‘house’ + al- ‘(of) the’ + sinā‘a ‘art, industry’.
