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Noun
a narrow part of various devices, as a tool or bolt, connecting the end by which the object is held or moved with the end that acts upon another object.
a straight, usually narrow, shaftlike part of various objects connecting two more important or complex parts, as the stem of a pipe.
a knob, small projection, or end of a device for attaching to another object, as a small knob on the back of a solid button, or the end of a drill for gripping in a shaft.
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