orthosilicate

ortho·sili·cate
O1R1T1H4O1S1I1L1I1C3A1T1E1

noun

Any salt or ester of orthosilicic acid, (M⁺)₄SiO₄⁴⁻ or Si(OR)₄.

Scrabble 18

Meanings

nounorthosilicate (plural orthosilicates)

plural orthosilicates

  1. chemistryAny salt or ester of orthosilicic acid, (M⁺)₄SiO₄⁴⁻ or Si(OR)₄.
  2. chemistryAny silicate mineral, such as garnet or olivine, in which the SiO₄ tetrahedra do not share oxygen atoms with each other.

    Synonyms: nesosilicate, island silicate

Synonyms & antonyms

nounAny silicate mineral, such as garnet or olivine, in which the SiO₄ tetrahedra do not share oxygen atoms with each other.

Broader

Origin

  1. Proto-Indo-European*h₃er-
  2. Proto-Indo-European*dʰeh₁-
  3. Proto-Indo-European*h₃érdʰeti?
  4. Proto-Indo-European*h₃erdʰ-
  5. Proto-Hellenic*ortʰwós
  6. Ancient Greekὀρθός (orthós)
  7. Englishortho-
  8. Englishsilicic acid
  9. Englishsilicate
  10. Englishorthosilicate

From ortho- + silicate.

Full word history & related roots →

Translations

Dutch nesosilicaat
  • nesosilicaatmineral
Finnish nesosilikaatti
  • nesosilikaattimineral
Italian nesosilicato
  • nesosilicatomineral
Spanish nesosilicato
  • nesosilicatomineral
Cite this entry
APA

orthosilicate. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/orthosilicate

MLA

“orthosilicate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/orthosilicate. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “orthosilicate,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/orthosilicate.

Source: orthosilicate on Wiktionary, CC BY-SA 4.0.