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powerhouse
pow·er·house [ pówr hòwss ] (plural pow·er·hous·es [ pówr hòwzəz ])


noun 
Definition:
 
1. somebody or something that is productive: somebody or something that is full of energy and very productive ( informal )
a publishing powerhouse
2. energy 
Same as  power plant
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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