Simple Definition of arsenal
: a collection of weapons
: a place where weapons are made or stored
: a group of things or people that are available to be used
Examples of arsenal
The city is home to a federal arsenal.
Doctors have a broad arsenal of medicines to choose from.
the team's arsenal of veteran players
Origin of arsenal
Italian arsenale, ultimately from Arabic dār ṣināʽa house of manufacture
First Known Use: 1555
ARSENAL Defined for Kids
Definition of arsenal
: a place where military equipment is made and stored
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