Whistleblower (magazine) definition

Whistleblower (magazine)

WordNet

(1) An informant who exposes wrongdoing within an organization in the hope of stopping it

"The law gives little protection to whistleblowers who feel the public has a right to know what is going on"

"The whistleblower was fired for exposing the conditions in mental hospitals"

WiktionaryText

One who reports a problem or violation to the authorities; especially, an employee or former employee who reports a violation by an employer.

We owe it to a small group of brave whistle-blowers that we know about the infractions at all.