ホイッスルブロウワーMeanings1nounwhistle-blowerRefers to a person who exposes wrongdoing within an organization. Often used in corporate or legal contexts.彼かれは会かい社しゃの不ふ正せいを告こく発はつしたホイッスルブロウワーだ。He is a whistle-blower who exposed the company's misconduct.
