| graving dock 
 
 a large dock from which water can be pumped out;
 used for building ships or for repairing a ship below its waterline
 • Syn:
 dry dock, drydock
 • Hypernyms:
 dock, dockage, docking facility
 • Hyponyms:
 floating dock, floating dry dock
 • Part Holonyms:
 shipyard
 
 
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