crystal glass

noun

: a clear glass with a high refractive index
especially : such glass containing lead

Word History

First Known Use

1567, in the meaning defined above

Time Traveler
The first known use of crystal glass was in 1567

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Cite this Entry

“Crystal glass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crystal%20glass. Accessed 6 Dec. 2023.

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