NOUN (2)

1. the criminal act of capturing and carrying away by force a family member; if a man's wife is abducted it is a crime against the family relationship and against the wife;

2. (physiology) moving of a body part away from the central axis of the body;

The Collaborative International Dictionary of English v.0.48:

Abduction \Ab*duc"tion\, n. [L. abductio: cf. F. abduction.]
   1. The act of abducing or abducting; a drawing apart; a
      carrying away. --Roget.
      [1913 Webster]

   2. (Physiol.) The movement which separates a limb or other
      part from the axis, or middle line, of the body.
      [1913 Webster]

   3. (Law) The wrongful, and usually the forcible, carrying off
      of a human being; as, the abduction of a child, the
      abduction of an heiress.
      [1913 Webster]

   4. (Logic) A syllogism or form of argument in which the major
      is evident, but the minor is only probable.
      [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

28 Moby Thesaurus words for "abduction":
   apprehension, arrest, arrestation, capture, catch, catching,
   collaring, coup, crimping, dragnet, forcible seizure, grab,
   grabbing, hold, impressment, kidnapping, nabbing, picking up,
   power grab, prehension, running in, seizure, seizure of power,
   shanghaiing, snatch, snatching, taking in, taking into custody