misch metal

[mish]

noun

a pyrophoric alloy, containing approximately 50 percent cerium and 45 percent lanthanum, made from a mixture of various rare-earth chlorides by electrolysis.

Origin of misch metal

1920–25; < German Mischmetall, equivalent to misch(en) to mix + Metall metal

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British Dictionary definitions for misch metal

misch metal

noun

an alloy of cerium and other rare earth metals, used esp as a flint in cigarette lighters

Word Origin for misch metal

C20: from German Mischmetall, from mischen to mix

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