dynamo

🇺🇸 /ˈdaɪnəməʊ/ 🇬🇧 /ˈdaɪnəməʊ/
Frequency
Difficulty
Tags TOP20000
noun
R

A machine that changes movement into electricity.

The dynamo in the bicycle converts pedaling motion into electrical power.

R

A person full of energy and always active.

Despite her age, she's still a dynamo, always on the go.

translation

n. A machine that changes movement into electricity.; A person full of energy and always active.

Word Forms

Plural dynamos