ALL meanings of muckraker
muck·rake
M m - noun muckraker (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. 1
- noun muckraker person who uncovers scandal 1
- verb without object muckraker to search for and expose real or alleged corruption, scandal, or the like, especially in politics. 1