Home›Browse›F›face maskface maskOur editors are putting together more complete content — check back in about 20 minutesface maskface mask — nounnoun1. a covering worn over the mouth and nose for protection1.nounDefinitiona covering worn over the mouth and nose for protectionExamplePlease wear a face mask in public places.2. a cosmetic treatment applied to the face2.nounDefinitiona cosmetic treatment applied to the faceExampleShe put on a face mask before bed.