Definition of dynamo 1 : generator sense 1b. 2 : a forceful energetic individual.

What is dynamo in American English?

a device that changes energy of movement into electrical energy: … Onstage she is a human dynamo, spending the hour in perpetual motion.

What part of speech is the word dynamo?

part of speech:nouninflections:dynamosdefinition 1:a machine that produces electric current.definition 2:the British word for the part of the car that generates electricity for the car. Dynamo has the same meaning as generator.related words:demon