billy club

from WordNet (r) 3.0 (2006)
billy club
    n 1: a short stout club used primarily by policemen [syn:
         {truncheon}, {nightstick}, {baton}, {billy}, {billystick},
         {billy club}]
    
from The Collaborative International Dictionary of English v.0.48
Billy club \Bil"ly club`\, n.
   see {billy}, n. 1.
   [PJC] Billycock
    
from The Collaborative International Dictionary of English v.0.48
billy club \billy club\ n.
   a policeman's club; a nightstick.

   Syn: truncheon, nightstick, billy, billy club.
        [WordNet 1.5]
    
from The Collaborative International Dictionary of English v.0.48
Billy \Bil"ly\, n.
   1. A club; esp., a policeman's club. Also called {billy club}
      [1913 Webster +PJC]

   2. (Wool Manuf.) A slubbing or roving machine.
      [1913 Webster]
    

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