vitreous silica

noun

Definition of vitreous silica 

: a chemically stable and refractory glass made from silica alone — compare quartz glass

First Known Use of vitreous silica

1925, in the meaning defined above

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The first known use of vitreous silica was in 1925

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vitreous silica

noun

Medical Definition of vitreous silica 

: a chemically stable and refractory glass made from silica alone — see quartz glass

More from Merriam-Webster on vitreous silica

Britannica.com: Encyclopedia article about vitreous silica

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