cang

from The Collaborative International Dictionary of English v.0.48
Cangue \Cangue\ (k[a^]ng), n. [Written also {cang}.] [F. cangue,
   fr. Pg. canga yoke.]
   A very broad and heavy wooden collar which certain offenders
   in China are compelled to wear as a punishment.
   [Webster 1913 Suppl.]
    

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