definition
To cover (the face or something else), in order to conceal the identity or protect against injury; to cover with a mask or visor.
definition
To disguise; to cover; to hide.
definition
To conceal; also, to intervene in the line of.
definition
To cover or keep in check.
example
to mask a body of troops or a fortess by a superior force, while some hostile evolution is being carried out
definition
To take part as a masker in a masquerade
definition
To wear a mask; to be disguised in any way
definition
To cover or shield a part of a design or picture in order to prevent reproduction or to safeguard the surface from the colors used when working with an air brush or painting
definition
To set or unset (certain bits, or binary digits, within a value) by means of a bitmask.
definition
To disable (an interrupt, etc.) by setting or unsetting the associated bit.