blow the whistle

English dictionary entry

Meanings

verb
  1. To disclose information to the public or to appropriate authorities concerning the illegal or socially harmful actions of a person or group, especially a corporation or government agency.
  2. To make a piercing sound which signals a referee's action or the end of a game.

Pronunciation

en-au-blow the whistle.ogg

Word forms

blow the whistle blows the whistle blowing the whistle blew the whistle blown the whistle

Etymology

When used idiomatically, probably an allusion to a police officer blowing his or her whistle on observing a violation of the law.

This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.