dynamo
|dy/na/mo|
B2
🇺🇸
/ˈdaɪnəˌmoʊ/
🇬🇧
/ˈdaɪnəməʊ/
power generator
Etymology
Etymology Information
'dynamo' originates from Greek, specifically the word 'dunamis,' where 'dunamis' meant 'power' or 'force.'
Historical Evolution
'dunamis' transformed into the French word 'dynamo,' and eventually became the modern English word 'dynamo' through borrowing.
Meaning Changes
Initially, it meant 'power' or 'force,' but over time it evolved into its current meaning of 'a generator' and 'an energetic person.'
Meanings by Part of Speech
Noun 1
a machine that converts mechanical energy into electrical energy; a generator.
The old factory used a dynamo to power its machinery.
Synonyms
Noun 2
a person who is extremely energetic and forceful.
She's a real dynamo, always full of energy and ideas.
Synonyms
Antonyms
Last updated: 2025/01/11 11:45