magneto
/mæɡˈnitoʊ/
noun
- A small generator that uses magnets to produce electricity, especially in older engines or ignition systems.
- Old lawnmowers often rely on a magneto to create the spark for the engine.
- The mechanic replaced the magneto in the vintage motorcycle to get it running again.
- In small aircraft, a magneto provides backup ignition if the battery fails.
Synonyms