noun🔗ShareA wheel, propelled by running or falling water, used to power machinery."The old mill used a large waterwheel to grind wheat into flour. "technologyenergymachineutilityenvironmentphysicsChat with AIVocabulary GamePractice Reading
noun🔗ShareA wheel with buckets used to raise water."The farmer used the waterwheel to lift water from the river to irrigate his fields. "technologymachineenergyutilityagricultureenvironmentdeviceChat with AIVocabulary GamePractice Reading