hinge

hinge


hinge    Audio Help   (hĭnj)   

n.  
    1. A jointed or flexible device that allows the turning or pivoting of a part, such as a door or lid, on a stationary frame.

    2. A similar structure or part, such as one that enables the valves of a bivalve mollusk to open and close.

  1. A small folded paper rectangle gummed on one side, used especially to fasten stamps in an album.

  2. A point or circumstance on which subsequent events depend.

v.   hinged, hing·ing, hing·es

v.   tr.
  1. To attach by or equip with or as if with hinges or a hinge.

  2. To consider or make (something) dependent on something else; predicate: "convenient and misleading fictions for hinging an argument" (Stephen Jay Gould).

v.   intr.
To be contingent on a single factor; depend: This plan hinges on her approval.

[Middle English henge; see konk- in Indo-European roots.]
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The American Heritage® Dictionary of the English Language, Fourth Edition
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