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TOEFL BNC: 26711 COCA: 28153

silicate

noun

sil·​i·​cate ˈsi-lə-ˌkāt How to pronounce silicate (audio)
-kət
: a salt or ester derived from a silicic acid
especially : any of numerous insoluble often complex metal salts that contain silicon and oxygen in the anion, constitute the largest class of minerals, and are used in building materials (such as cement, bricks, and glass)

Example Sentences

Recent Examples on the Web The researchers also found evidence of a fragile silicate within Ryugu. Joshua Hawkins, BGR, 19 Aug. 2022 To get a strong binder that can craft cement, the clay must mix with a high-pH solvent, like sodium silicate, which in turn allows the aluminum and silicon inside to react with other materials and form a new cement-like structure. Tim Newcomb, Popular Mechanics, 15 Aug. 2022 Coprolites are fossils, so most organic components have been replaced by mineral deposits like silicate and calcium carbonates. Jennifer Ouellette, Ars Technica, 20 May 2022 Coprolites are fossils, so most organic components have been replaced by mineral deposits like silicate and calcium carbonates. Jennifer Ouellette, Ars Technica, 20 May 2022 Coprolites are fossils, so most organic components have been replaced by mineral deposits like silicate and calcium carbonates. Jennifer Ouellette, Ars Technica, 20 May 2022 Coprolites are fossils, so most organic components have been replaced by mineral deposits like silicate and calcium carbonates. Jennifer Ouellette, Ars Technica, 20 May 2022 Coprolites are fossils, so most organic components have been replaced by mineral deposits like silicate and calcium carbonates. Jennifer Ouellette, Ars Technica, 20 May 2022 Coprolites are fossils, so most organic components have been replaced by mineral deposits like silicate and calcium carbonates. Jennifer Ouellette, Ars Technica, 20 May 2022 See More

Word History

Etymology

silicic (acid)

First Known Use

1811, in the meaning defined above

Time Traveler
The first known use of silicate was in 1811

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