[1] : The Collaborative International Dictionary of English v.0.48

handlock \handlock\ n.
   a metal loop that can be locked around the wrist, usually
   used in pairs; a handcuff.

   syn: handcuffs, handcuff, cuffs, cuff, manacle.
        wordnet 1.5

[2] : WordNet (r) 2.0

handlock
     n : shackle that consists of a metal loop that can be locked
         around the wrist; usually used in pairs syn: handcuffs,
          handcuff, cuffs, cuff, manacle
see also:
handcuffs handcuff cuffs cuff manacle 

Handlock >> H Words
Handlock, definition of term: Handlock
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