1. 
   Ex-Dock
   (From dock.) Seller owns goods until they are unloaded on dock at port of discharge; selling price includes all costs so far plus cost of unloading from vessel.
   Found op http://www.lectlaw.com/def/e053.htm
   
   
2. 
   Execution Dock
   Execution Dock was used for more than 400 years in London to execute pirates, smugglers and mutineers that had been sentenced to death by Admiralty courts. The "dock", which consisted of a scaffold for hanging, was located near the shoreline of the River Thames at Wapping. Its last executions were ...
   Found op http://en.wikipedia.org/wiki/Execution_Dock
   
   

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