supercharger

noun

su·​per·​charg·​er ˈsü-pər-ˌchär-jər How to pronounce supercharger (audio)
: a device (such as a blower or compressor) for pressurizing the cabin of an airplane or for increasing the volume air charge of an internal combustion engine over that which would normally be drawn in through the pumping action of the pistons

Examples of supercharger in a Sentence

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And one of the big early adopter struggles was charging because the Tesla supercharger network existed. Joel Feder, The Drive, 12 Mar. 2026 For comparison, rival EV maker Tesla currently operates its advanced V4 superchargers in China with peak charging rates of up to 500 kilowatts. Sujita Sinha, Interesting Engineering, 6 Mar. 2026 That powerplant normally makes 400 horsepower and 410 ft lbs of torque, but with the Whipple supercharger attached, those numbers get a big boost to 700 horsepower and 590 ft lbs of torque. Erik Shilling, Robb Report, 4 Mar. 2026 No turbocharger is used, but a small Roots-type supercharger expands the compression ignition window by adding more air to the engine to allow leaner fuel mixes – especially at higher speeds where avoiding knock is more problematic. New Atlas, 23 Feb. 2026 See All Example Sentences for supercharger

Word History

First Known Use

1917, in the meaning defined above

Time Traveler
The first known use of supercharger was in 1917

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Cite this Entry

“Supercharger.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supercharger. Accessed 18 Mar. 2026.

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