What is another word for half mask?
Pronunciation: [hˈɑːf mˈask] (IPA) 
A half mask is a mask that covers half of the face, usually from the nose to the chin. There are different types of half masks made for various purposes, and there are different names for them. One common synonym for a half mask is a face shield, which is a protective visor that covers the face and eyes. Another synonym for a half mask is a respirator, which filters out pollutants and harmful substances in the air. A third synonym for a half mask is a dust mask, which is worn to protect the wearer from dust and other airborne particles. No matter what you call it, a half mask is an essential piece of safety equipment for many workers and activities.
