borosilicate glass

noun

: a silicate glass that is composed of at least five percent oxide of boron and is used especially in heat-resistant glassware

Examples of borosilicate glass in a Sentence

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In comparison, phase voxels can potentially be written in any durable transparent material, such as borosilicate glass, which is widely available in cookware. IEEE Spectrum, 18 Feb. 2026 This set of six containers is made with borosilicate glass bases with glass lids wrapped in food-safe silicone to prevent leaks. Caley Sturgill, Southern Living, 17 Feb. 2026 That’s because it was made with borosilicate glass, which is more resistant to sudden temperature changes, while more recent versions are made with inexpensive soda-lime glass. Petra Guglielmetti, Glamour, 18 Dec. 2025 Via Maris collaborated with French American glassware designer Sophie Lou Jacobsen on this playful borosilicate glass number that comes aglow when oil candles are lit within it. Rachel Fletcher, Architectural Digest, 11 Nov. 2025 See All Example Sentences for borosilicate glass

Word History

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of borosilicate glass was in 1907

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Cite this Entry

“Borosilicate glass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/borosilicate%20glass. Accessed 23 Feb. 2026.

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