pulley
Pulley (noun) means a simple machine consisting of a wheel with a grooved rim over which a rope or chain runs, used to lift or move loads. Example: “They used a pulley system to hoist the piano to the second floor.”
How to use pulley
Learner’s notesIn plain EnglishA grooved wheel that a rope runs over, used to make lifting things easier.
Word forms
- Plural
- pulleys, pullies
- Third person singular
- pulleys
- Past tense
- pulleyed
Fill the gap
Can you complete this real example?
They used a _____ system to hoist the piano to the second floor.
Etymology
From Old French polie, ultimately from Ancient Greek πόλος (pólos), "pivot, axis." Later linked to the verb "pull" by folk etymology.