noose /ˈnus, ||ˈnuz/
  套索,束縛,陷阱(vt.)用套索捉
  Noose n.  A running knot, or loop, which binds the closer the more it is drawn.
  Noose v. t. [imp. & p. p. Noosed p. pr. & vb. n. Noosing.] To tie in a noose; to catch in a noose; to entrap; to insnare.
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  noose
       n 1: a trap for birds or small mammals; often has a noose [syn: snare,
             gin]
       2: a loop formed in a cord or rope by means of a slipknot; it
          binds tighter as the cord or rope is pulled [syn: running
          noose, slip noose]
       v 1: make a noose in or of
       2: secure with a noose