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• magneto
  magneto

  noun

  a small electric generator with an armature that rotates in a magnetic field provided by permanent magnets, as a generator supplying ignition current for certain types of internal combustion engines or a hand-operated generator for telephone signaling.
• magneto-
  magneto-

  a combining form representing magnetic or magnetism in compound words.

magneto

¹ American  

[mag-nee-toh] / mægˈni toʊ /

noun

Electricity.

plural

magnetos

1. a small electric generator with an armature that rotates in a magnetic field provided by permanent magnets, as a generator supplying ignition current for certain types of internal combustion engines or a hand-operated generator for telephone signaling.

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magneto- ² American  

1. a combining form representing magnetic or magnetism in compound words.

   magnetochemistry.

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magneto ¹ British  

/ mæɡˈniːtəʊ /

noun

1. a small electric generator in which the magnetic field is produced by a permanent magnet, esp one for providing the spark in an internal-combustion engine

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magneto- ² British  

combining form

1. indicating magnetism or magnetic properties

   magnetosphere

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Etymology

Origin of magneto

First recorded in 1880–85; short for magnetoelectric generator

Example Sentences

I know only one thing about them for certain, and that is that my engineer grandfather designed a magneto for the Ford Model A, which replaced the hugely successful Model T in 1928.

From Los Angeles Times • Jul. 25, 2022

In an airplane, Bach believes that every molecule, every rivet, every propeller or magneto or even a 9/16-in. end wrench is throbbing with some kind of life.

From Time Magazine Archive

When the proposal to replace the magneto phones with modern equipment came before the public utilities commission recently, more than 200 townspeople showed up to defend the system.

From Time Magazine Archive

In early days the Bosch magneto was used on stationary internal combustion engines, was not adapted to an automobile until 1896.

From Time Magazine Archive

He switched over to the magneto and the Ford of Lee Chong chuckled and jiggled and clattered happily as though it knew it was working for a man who loved and understood it.

From "Cannery Row" by John Steinbeck