pulley
Pronunciation
changeNoun
change- (countable) (engineering) A pulley is a wheel with a grooved rim around which a rope passes. It acts to change the direction of a force that is applied to the rope and is used to raise weights.
Verb
change
Plain form |
Third-person singular |
Past tense |
Past participle |
Present participle |
- (transitive) If you pulley something, you lift it using a pulley.