whis·tle·blow·er or
whis·tle-blow·er or
whistle blower (hwĭs
əl-blō
ər, wĭs
-)
n.One who reveals wrongdoing within an organization to the public or to those in positions of authority: “The Pentagon's most famous whistleblower is... hoping to get another chance to search for government waste” (Washington Post).
[TahlilGaran] American Dictionary ▲