Protest

noun
  1. A statement or action expressing disapproval of or objection to something. noun
    The workers organized a protest against the new policy.
    There was a large protest in the city square demanding justice.
  2. A public demonstration expressing strong objection to an official policy or course of action. noun
    Thousands of people took to the streets in protest against the government's decision.
    The protest was peaceful, with participants carrying signs and chanting slogans.
  3. To express an objection to what someone has said or done. verb
    She protested that she had been treated unfairly.
    They protested the decision to close the local library.
  4. To participate in a public demonstration against something. verb
    Many citizens protested against the new law.
    Environmental activists protested outside the factory.