pulley

noun

pul·​ley ˈpu̇-lē How to pronounce pulley (audio)
plural pulleys
1
: a sheave or small wheel with a grooved rim and with or without the block in which it runs used singly with a rope or chain to change the direction and point of application of a pulling force and in various combinations to increase the applied force especially for lifting weights
2
: a pulley or pulleys with ropes to form a tackle that constitutes one of the simple machines
3
: a wheel used to transmit power by means of a band, belt, cord, rope, or chain passing over its rim

Illustration of pulley

Illustration of pulley
  • pulley 2

Examples of pulley 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.
Iconic motifs — ropes, pulleys and signal flags — are woven into the collection, merging collegiate-prep aesthetics and sea-faring influence to reinforce Tommy Hilfiger’s signature fusion of sport and style. Bill Springer, Forbes.com, 23 Apr. 2025 The group erected a system of ropes and pulleys and hoisted Maloo from the ice onto a slope prone to avalanches, before loading him into a helicopter bound for a nearby hospital. Frederick Dreier and Alan Arnette, Outside Online, 21 Apr. 2023 That team was an elegant invention being displayed at the 1893 World’s Fair in Chicago, with gears and pulleys that hinted at a new era. Grant Brisbee, New York Times, 6 Apr. 2025 The men’s and women’s capsule features iconic motifs such as ropes, pulleys and signal flags, which are woven into the collection. Lisa Lockwood, Footwear News, 3 Sep. 2019 See All Example Sentences for pulley

Word History

Etymology

Middle English poley, pully, from Anglo-French pulie, probably ultimately from Greek polos axis, pole — more at pole

First Known Use

14th century, in the meaning defined at sense 1

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

Browse Nearby Words

Cite this Entry

“Pulley.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pulley. Accessed 30 Apr. 2025.

Kids Definition

pulley

noun
pul·​ley ˈpu̇l-ē How to pronounce pulley (audio)
plural pulleys
: a small wheel with a grooved rim used with a rope or chain to change the direction of a pulling force and in combination to increase the force applied for lifting

Medical Definition

pulley

noun
pul·​ley ˈpu̇l-ē How to pronounce pulley (audio)

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