Meaning of the word idiocy in English

What does idiocy mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

idiocy

US /ˈɪd.i.ə.si/
UK /ˈɪd.i.ə.si/

Noun

1.

a stupid action, or stupid behavior:

Example:
the idiocies of war
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