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English definition of “arsenal”

arsenal

noun [C]     /ˈɑː.sən.əl/ US  /ˈɑːr-/
a building where weapons and military equipment are stored : The army planned to attack enemy arsenals.Buildings for storing thingsArms and munitions in general a collection of weapons : The country has agreed to reduce its nuclear arsenal.Arms and munitions in general
(Definition of arsenal noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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