dynamo
Meanings
noun
- An electricity generator; a dynamo-electric machine.
- The mechanism by which a celestial body, such as the Earth or a star, generates a magnetic field.
- An energetic person.
Pronunciation
Word forms
Etymology
A shortening of dynamo-electric machine. The element dynamo- is ultimately from Ancient Greek δύναμις (dúnamis, “power”).
Related words
Derived words
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