noun🔗ShareAn electricity generator, a dynamo-electric machine."The bicycle had a small dynamo that powered the headlight when the wheels turned. "energymachinetechnologyelectricphysicsutilityChat with AIVocabulary GamePractice Reading
noun🔗ShareAn energetic person."That new Vice President of Marketing is a real dynamo; sales have already gone up this quarter."personcharacterenergyChat with AIVocabulary GamePractice Reading
