mask
nounDefinition of mask
(Entry 1 of 2)
1a(1)
: a cover or partial cover for the face used for disguise
(2)
: a person wearing a mask : masker
b(1)
: a figure of a head worn on the stage in antiquity to identify the character and project the voice
(2)
: a grotesque false face worn at carnivals or in rituals
c
: an often grotesque carved head or face used as an ornament (as on a keystone)
d
: a sculptured face or a copy of a face made by means of a mold
b
: something that conceals from view
c
: a translucent or opaque screen to cover part of the sensitive surface in taking or printing a photograph
d
: a pattern of opaque material used to shield selected areas of a surface (as of a semiconductor) in deposition or etching (as in producing an integrated circuit)
3a
: a protective covering for the face
b
: gas mask
c
: a device covering the mouth and nose to facilitate inhalation
d
: a comparable device to prevent exhalation of infectious material
e
or less commonly masque
: a cosmetic preparation for the skin of the face that produces a tightening effect as it dries
4a
: the head or face of an animal (such as a fox or dog)
b
: an area (such as the one around the eyes) of an animal's face that is distinguished by usually darker coloring
mask
verb
masked;
masking;
masks
Definition of mask (Entry 2 of 2)
1
: to take part in a masquerade
2a
: to assume a mask
b
: to disguise one's true character or intentions
1
: to provide or conceal with a mask: such as
a
: to conceal from view
mask a gun battery
b
: to make indistinct or imperceptible
masks undesirable flavors
c
: to cover up
masked his real purpose
2
: to cover for protection
3
: to modify the size or shape of (something, such as a photograph) by means of an opaque border
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