the world > textiles and clothing > clothing > types or styles of clothing > headgear > [noun] > mask (9)
A protective covering for the face; (now) esp. a rigid covering worn to protect the face from physical injury in certain sports and other activities.
A mask as used to protect the face or eyes.
any of various types of mask or covering worn to protect or conceal the face; (now) esp. one worn over the mouth and nose in order to reduce the…