Main Entry:

pow·er·house

Pronunciation:

\ˈpau̇(-ə)r-ˌhau̇s\

Function:

noun

Date:

circa 1889

1 a: power plant 1 b: a source of influence or inspiration2: one having great power: as a: one having great drive, energy, or ability <a powerhouse rock band> b: an athletic team characterized by strong aggressive play