Dictionary
pow•er•house
Pronunciation: (pou'ur-hous"), [key]—
n.,
—pl. -hous•esPronunciation: (-hou"ziz). [key]
1. Elect.a generating station.
2. a person, group, team, or the like, having great energy, strength, or potential for success.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.