Standard Lemma guide

dioptase

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

An intense emerald-green to bluish-green copper cyclosilicate mineral.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

10 source translations are retained for this English entry.

  • Catalan: dioptasa — Mineral
  • Dutch: dioptaas — Mineral
  • Finnish: dioptaasi — Mineral
  • French: dioptase — Mineral
  • German: Dioptas — Mineral
  • Greek: διοπτάσιος (dioptásios) — Mineral
  • Italian: dioptasio — Mineral
  • Polish: dioptaz — Mineral
  • Russian: диоптаз (dioptaz) — Mineral
  • Spanish: dioptasa — Mineral