axle

noun

ax·​le ˈak-səl How to pronounce axle (audio)
1
a
: a pin or shaft on or with which a wheel or pair of wheels revolves
b(1)
: a fixed bar or beam with bearings at its ends on which wheels (as of a cart) revolve
(2)
: the spindle of such a beam
2
archaic : axis

Examples of axle in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
There are loads of new aftermarket wheel options, as well as the ability to place different rims on the front and rear axles. Adam Ismail, The Drive, 14 May 2026 And because there can only be an electric motor at the rear axle, not the front—supposedly out of fear that new entrant Audi would have too much of an advantage—cars could regenerate just a fraction of the total energy possible under braking. Jonathan M. Gitlin, ArsTechnica, 11 May 2026 Designed by Simplify Further Tiny Homes, the Rasa is based on a double-axle trailer and has a length of 20 ft (6 m). Adam Williams may 03, New Atlas, 3 May 2026 Spanning more than 109 acres, a landscape which is now home to the Lighthouse Place Premium Outlets, the original factory had 3,500 workers on payroll and annual production required 100 million feet of lumber and 150,000 tons of iron for wheels, axles, plates, bars and structural material. Philip Potempa, Chicago Tribune, 29 Apr. 2026 See All Example Sentences for axle

Word History

Etymology

Middle English axil, probably independent use of axil- in axeltre, axiltre axletree

Note: This word effectively replaced rare Middle English axe "axle," descended from Old English eax—see axis.

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of axle was in the 14th century

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Cite this Entry

“Axle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/axle. Accessed 17 May. 2026.

Kids Definition

axle

noun
ax·​le ˈak-səl How to pronounce axle (audio)
: a pin, pole, or bar on or with which a wheel revolves

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