impeller
Americannoun
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a person or thing that impels.
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a rotor for transmitting motion, as in a centrifugal pump, blower, turbine, or fluid coupling.
noun
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the vaned rotating disc of a centrifugal pump, compressor, etc
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a compressor or centrifugal pump having such an impeller
Other Word Forms
Noun Inflected Forms
Etymology
Origin of impeller
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
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According to documents published by the National Highway Traffic Safety Administration, the fuel pump impeller used for in 2017-2020 Acura and Honda vehicles was improperly molded.
From Seattle Times ● Dec. 21, 2023
Parts of which household device may include the airfoil propulsion, Helmholtz cavity, and impeller?
From Slate ● Sep. 14, 2023
In minutes, he found the problem: A Ruffles potato chip bag had clogged the impeller.
From Washington Times ● Oct. 6, 2018
Specifically, the impeller that drives the fluid into the motor has turned out to be so efficient that it has put intolerable loads on the shaft and bearings that support it.
From BBC ● Jun. 12, 2015
A. B. Wood, of the sewerage and water department, had already designed and patented a centrifugal pump impeller adapted to the handling of sewerage containing trash.
From The Industrial Canal and Inner Harbor of New Orleans History, Description and Economic Aspects of Giant Facility Created to Encourage Industrial Expansion and Develop Commerce by Dabney, Thomas Ewing
This results in low-density impellers, which “can deform and interfere with the fuel pump body” over time, regulators said, leading to an inoperative fuel pump.
From Seattle Times ● Dec. 21, 2023
The fix is very simple - a more robust shaft and bearings, but the exquisite impellers take weeks to manufacture.
From BBC ● Jun. 12, 2015
These have been chewed up in testing along with the project's supply of impellers.
From BBC ● Jun. 12, 2015
I have belts, hoses and impellers for Anhinga's engines and generator.
From Time Magazine Archive
The ship lay on its side, amidst the wreckage of its impellers.
From Final Weapon by Leydenfrost, Alexander
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
