powerhouse
UK[ˈpaʊəhaʊs]US[ˈpaʊərhaʊs]
n
a person, organization, or country that has a lot of power, energy, or influence
n
a building or institution that is a major source of power, ideas, or products
Morpheme Breakdown
power
house
power
to be able
house
dwelling, shelter, building
Etymology
the word 'powerhouse' is a transparent compound formed within english from the native elements 'power' and 'house'. its literal sense, a building where power (especially electrical power) is generated, emerged in the late 19th century with the rise of electrical infrastructure. the metaphorical extension to describe a person or entity of immense energy, productivity, or influence followed naturally, drawing on the imagery of a central, dynamic source. this evolution exemplifies how english creates vivid figurative terms by combining concrete nouns to express abstract qualities of potency and central importance.
Analysis
Structure: power + house
power (from middle english 'pouer', from anglo-french 'poer, pouer', from vulgar latin 'potere', from latin 'posse' meaning 'to be able') - the core element denoting ability, strength, or control. house (from old english 'hūs' meaning 'dwelling, shelter, building') - a noun-forming element denoting a structure or institution.
Examples
the small nation became an economic powerhouse in the region.
the new research lab is a powerhouse of innovation for the tech industry.
she is a powerhouse on the basketball court, dominating every game.