What did the whistle blowing signify

Due to lack of context, but the fact that your question is marked under history, I'm going to assume that you're referring to the historical term of "whistleblower" and I will be answering based off of my knowledge of that.

Whistleblowing signifies the wrongdoings has occurred within an organization.

Explanation:

Whistle blowing means calling attention to wrongdoing that is occurring within an organization. The Government Accountability Project lists four ways to blow the whistle:

Reporting wrongdoing or a violation of the law to the proper authorities (Such as a supervisor, a hotline or an Inspector General)

Refusing to participate in workplace wrongdoing

Testifying in a legal proceeding

Leaking evidence of wrongdoing to the media

hope this helps!!:)

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