Powerhouse
WordNet

noun


(1)   An electrical generating station
(2)   A team considered to be the best of its class
(3)   A highly energetic and indefatigable person
WiktionaryText

Noun



  1. Any source of power, energy or strength.
    The company has been a powerhouse in its industry for many years.
    She's a powerhouse of ideas.
 
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