Simple Definition of pulley

from our Learner's Dictionary

pulley

noun

ˈpʊli

plural pulleys

: a wheel or set of wheels that is used with a rope, chain, etc., to lift or lower heavy objects

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“Pulley.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/pulley. Accessed 19 Jun. 2026.

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