n. 1.  A short stick carried by police; a billy club. 2.  A staff carried as a symbol of office or authority; a baton. 3.  A thick cutting from a plant, as for grafting. 4.  Obsolete   A heavy club; a cudgel. [Middle English tronchon, piece broken off, club, from Old North French, from Vulgar Latin *trunciō, *trunciōn-, from Latin truncus, trunk; see  TRUNK.] truncheon v.  | 
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