- a variant of anti-mask.
- a less common variant of antimasque.
- being or relating to legislation prohibiting any form of concealment of the face in public: Between the 1920s and 1950s, more than a dozen U.S. states passed anti-mask legislation in response to activities of the Ku Klux Klan.
- being or relating to a person or group that resists wearing a mask over the nose and mouth to prevent the spread of infection, or that opposes the mandatory wearing of such masks, as during a pandemic: An anti-mask protest outside our local high school triggered a precautionary lockdown at three other schools.You won’t win your staunchly anti-mask friends over by shaming them.
