dynamo

English dictionary entry

Meanings

noun
  1. An electricity generator; a dynamo-electric machine.
  2. The mechanism by which a celestial body, such as the Earth or a star, generates a magnetic field.
  3. An energetic person.

Pronunciation

/ˈdaɪnəmoʊ/ LL-Q1860 (eng)-Vealhurl-dynamo.wav

Word forms

dynamo dynamos

Etymology

A shortening of dynamo-electric machine. The element dynamo- is ultimately from Ancient Greek δύναμις (dúnamis, “power”).

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