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magneto

[mag-nee-toh] /mægˈni toʊ/
noun, plural magnetos. Electricity
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.
Also called magnetoelectric generator, magnetogenerator.
Origin
1880-1885
1880-85; short for magnetoelectric generator
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for magnetoelectric generator

magneto

/mæɡˈniːtəʊ/
noun (pl) -tos
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
Word Origin
C19: short for magnetoelectric generator
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for magnetoelectric generator

magneto

n.

1882, short for magneto-electric machine (see magneto-).

Online Etymology Dictionary, © 2010 Douglas Harper
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22
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