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Synonyms

axle

American  
[ak-suhl] / ˈæk səl /

noun

  • axles
    plural
  1. Machinery. the pin, bar, shaft, or the like, on which or by means of which a wheel or pair of wheels rotates.

  2. the spindle at either end of an axletree.

  3. an axletree.


axle British  
/ ˈæksəl /

noun

  1. a bar or shaft on which a wheel, pair of wheels, or other rotating member revolves

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of axle

before 900; Middle English axel, Old English eaxl shoulder, crossbeam (in eaxle-gespann ); cognate with Old Frisian ax ( e ) le, Old Saxon ahsla, Old High German ahsala shoulder ( German Achsel ), Old Norse ǫxl, Latin āla (< derivative of *akslā )

Explanation

An axle is a rod around which a wheel moves or rotates. The front wheels of your car sit on an axle, turning around it as the car moves. Any kind of vehicle with wheels uses some kind of axle for those wheels to rotate on. Trucks, buses, and cars have axles, and so do lawnmowers and wagons and even bicycles. The original, Middle English word for axle was axle-tree, which came from a combination of the Old Norse word öxull and the Old English eax, both of which mean "axis," or "line around which a body rotates."

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Vocabulary lists containing axle

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.

See Examples For:

It's a situation F1 forced on itself by removing the MGU-H, which recovered energy from the turbo and exhaust, and not allowing recovery from the front axle.

From BBC Jul. 29, 2026

The standard toll for a commercial truck using the Gordie Howe bridge is $8.75 per axle, compared with $20 an axle for the Ambassador Bridge.

From The Wall Street Journal Jul. 26, 2026

Its 45-ton axle was largest piece of steel ever forged until that time, demonstrating new advances in steel construction and mechanical engineering.

From The Wall Street Journal May 16, 2026

In order to achieve this salutary ratio, the engineers located the eight-speed, dual-clutch transmission at the rear axle.

From The Wall Street Journal Apr. 18, 2026

No matter what I do—mousse, gel, axle grease—it always looks like I just came in from a windstorm.

From "Blended" by Sharon M. Draper

As of Sunday, GM appears to have about two weeks’ worth of axles in stock, he said.

From The Wall Street Journal Jun. 1, 2026

The Opel Blitz was stuck fast in the deep gravel bed, almost up to its axles.

From BBC Mar. 10, 2026

Apart from that, the driveline is status quo ante, pretty much, with the logic-controlled mechanical center differential splitting torque between front and rear axles, in ratios determined by acceleration, deceleration, demand and available traction.

From The Wall Street Journal Jan. 23, 2026

But we had a million pieces: bolts, screws, wheels, axles, brakes.

From The Wall Street Journal Dec. 7, 2025

Its axles were set on piles of cinder blocks and the formerly yellow vehicle was painted a rather haphazard eggshell white.

From "The Great Santini" by Pat Conroy

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