What is another word for gasmask?
Pronunciation: [ɡˈazmask] (IPA) 
The term "gasmask" is used to describe a respirator designed to protect people from inhaling harmful gases and chemicals. Synonyms for this term include chemical mask, respiratory mask, filter mask, and protective mask. Other related terms include air-purifying respirator, self-contained breathing apparatus, and escape hood. These various synonyms are often used interchangeably, but they all refer to devices that are essential for workers in industries where exposure to toxic substances is common. Regardless of the specific terminology used, the principle behind these devices is to provide a barrier that prevents harmful chemicals and particles from entering the respiratory system and causing damage to the lungs.
