American Dictionary

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Definition arsenal in American English

arsenal noun

[countable] noun
/ˈɑrs(ə)nəl/
Example

an arsenal of guns/ammunition/nuclear weapons

Synonyms and related words
3

a large collection of things you can use to achieve a particular purpose

Example

In its arsenal of evidence, the government has more than 1,000 hours of taped phone calls.

Synonyms and related words
Definition arsenal in American English