simple past tense and past participle of muckrake

(US) One who investigates and exposes issues of corruption that often violate widely held values; e.g. one who exposes political corruption or the poor conditions in prisons.

present participle of muckrake

A rake for scraping up dung.

(intransitive) To search for and expose corruption or scandal, especially as a form of investigative journalism.

Third-person singular simple present indicative form of muckrake

plural of muckraker