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lead chromate

American  
[led] / lɛd /

noun

Chemistry.
  1. a yellow crystalline compound, PbCrO 4 , toxic, insoluble in water: used as an industrial paint pigment.


lead chromate British  
/ lɛd /

noun

  1. chem a yellow solid used as a pigment, as in chrome yellow. Formula: PbCrO 4

"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

Etymology

Origin of lead chromate

First recorded in 1900–05

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Especially notorious is lead chromate mixed in with cinnamon to achieve a bright colour or bulk out the powders.

From BBC Feb. 9, 2026

The lead-to-chromium ratio found in the factory is consistent with lead chromate, a compound that has been previously reported as a contaminant in certain spices, officials said.

From Seattle Times Jan. 5, 2024

The crackdown on turmeric in 2019 may, in part, explain why the use of lead chromate in polishing turmeric has since decreased.

From Salon Aug. 2, 2023

That sludge was believed to be lead chromate, a suspected human carcinogen.

From Washington Times Dec. 28, 2019

"Acagine," a mixture of bleaching powder with fifteen per cent of lead chromate.

From Oxy-Acetylene Welding and Cutting Electric, Forge and Thermit Welding together with related methods and materials used in metal working and the oxygen process for removal of carbon by Manly, Harold P. (Harold Phillips)

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