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Definition of turbocharger

turbocharger

/ˈtɜːr.boʊˌtʃɑːr.dʒər/
tur · bo · char · ger
Plural:turbochargers
•
Adjective:turbocharged
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turbocharger Lexical Profile

turbocharger Game Scores & Validity

• noun

1

A turbine-driven forced induction device that increases an internal combustion engine's efficiency and power output by using the flow of exhaust gases to force extra compressed air into the combustion chamber.

Example

"The mechanic installed a new turbocharger to boost the sports car's horsepower without increasing the size of the engine block."

Synonyms
View all synonyms for turbocharger

Word Nuance & Usage

Often confused with a 'supercharger', a turbocharger is powered specifically by the engine's exhaust gases driving a turbine, whereas a supercharger is mechanically driven directly by the engine's crankshaft via a belt or gear.

• Nearby Words

turbo
turbocharge
turbocharged
turbocharger
turbodiesel
turbojet
turbot

Word Origin & Etymology

Coined in the 1930s as a shortening of 'turbosupercharger', combining the prefix 'turbo-' (from Latin 'turbo', meaning 'whirlwind' or 'spinning top', via 'turbine') with 'supercharger'.

Cite this Entry

Wordmom. (2026). Definition of Turbocharger. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/turbocharger
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