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lead monoxide

[led]
noun Chemistry.
  1. litharge.
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Origin of lead monoxide

First recorded in 1905–10
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for lead monoxide

lead monoxide

noun
  1. a poisonous insoluble oxide of lead existing in red and yellow forms: used in making glass, glazes, and cements, and as a pigment. Formula: PbOSystematic name: lead(II) oxide Also called: litharge, plumbous oxide
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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