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.
Reformer Pilates Originally designed by Joseph Pilates, a reformer is a specialized piece of large exercise equipment that encompasses a long, bed-like frame set low to the ground and a sliding horizontal platform attached to a system of pulleys or springs. Maggie Donahue, Health, 25 June 2026 Attach a single handle to one side of a cable pulley machine. Matt Parrott, Arkansas Online, 21 June 2026 Before long, the living room is reduced to a bare stage, upon which only a couple of pulleys and switches are visible. Literary Hub, 9 June 2026 The Broncos, Denver Mayor Mike Johnston’s office, Denver Water and community groups have all begun placing the figurative dominoes, toy race cars and pulley system that will make up the process to build the stadium. Elliott Wenzler, Denver Post, 9 June 2026 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 28 Jun. 2026.

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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