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silicon dioxide

American  
[sil-uh-kuhn-dahy-ahk-sahyd, sil-uh-kahn] / ˈsɪl ə kən daɪˈɑk saɪd, ˈsɪl əˌkɑn /

noun

  1. silica.


silicon dioxide Scientific  
  1. See silica


Other Word Forms

Example Sentences

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See Examples For:

Compared with Earth, Mars, and other rocky planets, angrites contain very little silicon dioxide, or silica, a key ingredient in nearly every known terrestrial planet.

From Science Daily Jun. 23, 2026

The pair studied ways to replace silicon dioxide, the dominant gate material at the time, which leaked too much current when devices became very small.

From Science Daily Mar. 5, 2026

Initially, the silicon wafer, which was topped by a thick layer of silicon dioxide, seemed to prevent diamond growth.

From Science Magazine Apr. 24, 2024

Yet the silicon-based equivalent is silicon dioxide, which is basically little more than sand, Shostak explained, listing quartz as an example.

From Salon Dec. 20, 2023

A certain amount of silicon dioxide is also present.

From An Elementary Study of Chemistry by McPherson, William

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