silica

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silica

  • /ˈsɪl.ɪ.kə/ UK

Where it comes from

From New Latin silica, from Latin silex (“hard stone, flint”), on model of alumina, soda.

noun silicas

  1. countable, uncountable Silicon dioxide.
  2. countable, uncountable Any of the silica group of the silicate minerals. Its Blair County property was sited at the foot of ganister-covered Dunnings Mountain to compete with the Mount Union plants making silica bricks for the steel industry.

Similar: E551 when used as an anti-caking agent

Thesaurus

Closest in meaning: silicon dioxide, silicon oxide, siliceous, silicate, silicon, chalcedonic, quartz, forsterite, bone, skeleton, fumed, cristobalite, tridymite, fused silica, amorphous silica, jasper

Translations

Every language

noun silicon dioxide

Españolsílice
日本語シリカ shirika
中文二氧化硅 èryǎnghuàguī
Portuguêssílica
Françaissilice
Italianosilice
Românăsilică
Русскийкремнезём kremnezjóm

noun silica group of the silicate minerals

Españolsílice
Italianosilice

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MLA

"silica." Wiktionary, via Micwyn, micwyn.com/word/silica. Accessed 6 Nov. 2026.

APA

silica. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/silica

Chicago

"silica." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/silica.

BibTeX
@misc{silica_2026,
  title = {silica},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/silica},
  urldate = {2026-11-06}
}