Pullies vs. Pulleys

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Difference Between Pullies and Pulleys
Pulliesnoun
plural of pully
Pulleysnoun
A simple machine consisting essentially of a wheel with a grooved rim in which a pulled rope or chain can run to change the direction of the pull, for example to lift a load.
Pulliesnoun
plural of pulley
Pulleysnoun
A wheel turned by or driving a belt.
Pulleysnoun
plural of pulley
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