English edit

Etymology edit

quack +‎ -ism

Noun edit

quackism (countable and uncountable, plural quackisms)

  1. Behaviour of a quack; quackery.
    • 1968, Nakuleshvara Nandi, The Income Tax and Its Grim Ordeal:
      [] who have let down the administration by their quackism and queer performances []