Stories We Like: A Guide to the Comma
A covering for the nose and mouth that is used for inhaling oxygen or an anesthetic.
A covering worn over the nose and mouth, as by a surgeon or dentist, to prevent infection.
A facial bandage.
Something, often a trait, that disguises or conceals.
Any of a various of conditions producing alteration or discoloration of the skin of the face.
An expressionless appearance of the face seen in certain diseases, such as Parkinsonism.
To cover with a protective mask.
To cover in order to conceal, protect, or disguise.