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A cover, or partial cover, for the face, used for disguise or protection.
example
a dancer's mask; a fencer's mask; a ball player's mask
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That which disguises; a pretext or subterfuge.
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A festive entertainment of dancing or other diversions, where all wear masks; a masquerade
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A person wearing a mask.
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A dramatic performance, formerly in vogue, in which the actors wore masks and represented mythical or allegorical characters.
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A grotesque head or face, used to adorn keystones and other prominent parts, to spout water in fountains, and the like
synonyms
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(fortification) In a permanent fortification, a redoubt which protects the caponiere.
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(fortification) A screen for a battery
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The lower lip of the larva of a dragonfly, modified so as to form a prehensile organ.
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(Puebloan) A ceremonial object used in Puebloan kachina cults that resembles a Euro-American mask. (The term is objected to as an appropriate translation by Puebloan peoples as it emphasizes imitation but ignores power and representational intent.)
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A pattern of bits used in bitwise operations; bitmask.
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A two-color (black and white) bitmap generated from an image, used to create transparency in the image.
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The head of a fox, shown face-on and cut off immediately behind the ears.