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The cutting part of a drill; usually pointed and threaded and is replaceable in a brace or bitstock or drill press
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Piece of metal held in horse's mouth by reins and used to control the horse while riding
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The part of a key that enters a lock and lifts the tumblers
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A short performance that is part of a longer program
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A small fragment
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An instance of some kind
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A small amount of solid food; a mouthful
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A small fragment of something broken off from the whole
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A unit of measurement of information (from binary + digit); the amount of information in a system having two equiprobable states
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A small piece or quantity of something
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An indefinitely short time