muzzled

/M AH1 Z AH0 L D/
verb
  1. 1

    To bind or confine an animal's mouth by putting a muzzle, as to prevent it from eating or biting.

  2. 2

    To restrain (from speaking, expressing opinion or acting); gag, silence, censor.

  3. 3

    To veil, mask, muffle.

  4. 4

    To fondle with the closed mouth; to nuzzle.

  5. 5

    To bring the muzzle or mouth near.

adjective
  1. 1

    Wearing a muzzle

  2. 2

    Forcibly restrained from speaking or publishing an unwelcome or dangerous opinion.

Source: https://en.wiktionary.org/wiki/muzzle, https://en.wiktionary.org/wiki/muzzled