dynamo
Translation
dynamo, generator, energetic person
Examples
A bicycle light can be powered by a dynamo.
A bicycle light can be powered by a dynamo.
She's a real dynamo on the tennis court.
She's a real dynamo on the tennis court.
Grammar Patterns
((sb. is a dynamo)) sb. is a very energetic person She is a real dynamo at work.
((a dynamo powers sth.)) a machine that produces electricity The dynamo powers the lights.
Similar Words
Synonyms: generator (machine); live wire, powerhouse (person)
Etymology
Short for 'dynamo-electric machine', from Greek 'dynamis' (power).
Memory Tips
A 'dynamo' generates 'dynamic' energy, whether it's a machine or a person.