lead monoxide

noun

: a yellow to brownish-red poisonous compound PbO used in rubber manufacture and glassmaking

Word History

First Known Use

1869, in the meaning defined above

Time Traveler
The first known use of lead monoxide was in 1869

Dictionary Entries Near lead monoxide

Cite this Entry

“Lead monoxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lead%20monoxide. Accessed 4 Feb. 2023.

Medical Definition

lead monoxide

noun
: a yellow to brownish red poisonous compound PbO used in rubber manufacture and glassmaking see litharge, massicot
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