diopside

D2I1O1P3S1I1D2E1
US/daɪˈɑpsaɪd/UK/daɪˈɒpsaɪd/

noun

A monoclinic pyroxene mineral, a magnesium calcium silicate with the chemical formula CaMgSi₂O₆, found in igneous and metamorphic rocks.

UncommonScrabble 12

Meanings

noundiopside (countable and uncountable, plural diopsides)

plural diopsides

  1. countableuncountablechemistryA monoclinic pyroxene mineral, a magnesium calcium silicate with the chemical formula CaMgSi₂O₆, found in igneous and metamorphic rocks.

Synonyms & antonyms

Also see

Origin

  1. Ancient Greekδίοψις“transparency”
  2. Frenchdiopside
  3. Englishdiopside

From French diopside, from Ancient Greek δίοψις (díopsis, “transparency”) + -ide.

Full word history & related roots →

Translations

Catalan diòpsid
  • diòpsidmineral
Finnish diopsidi
  • diopsidimineral
French diopside
  • diopsidemineral
German Diopsid
  • Diopsidmineral
Italian diopside
  • diopsidemineral
Portuguese diópsido
  • diópsidomineral
Russian диопси́д
  • диопси́д (diopsíd)mineral
Spanish diópsido
  • diópsidomineral
Cite this entry
APA

diopside. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/diopside

MLA

“diopside.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/diopside. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “diopside,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/diopside.

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