Meaning of the word "blow the whistle on" in English

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

blow the whistle on

US /bloʊ ðə ˈhwɪs.əl ɑn/
UK /bloʊ ðə ˈhwɪs.əl ɑn/
"blow the whistle on" picture

Idiom

1.

to inform on someone or something, especially to expose wrongdoing

Example:
An employee decided to blow the whistle on the company's illegal practices.
If you see any corruption, you should blow the whistle on it.
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