Standard Lemma guide

moissanite

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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American: /ˈmɔi.sə.nait/

1

noun

Meaning 1

Crystalline silicon carbide with various crystalline polymorphs, either naturally-occurring or synthetic.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: chemistry, geography, geology, mineralogy, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From Moissan + -ite; the mineral form of silicon carbide was named moissanite in honor of chemist Henri Moissan.^([1]) 2.

Across languages

Translations

6 source translations are retained for this English entry.

  • Chinese Mandarin: 莫桑石 — Crystalline silicon carbide with various crystalline polymorphs, either naturally-occurring or synthetic.
  • Chinese Mandarin: 莫桑鑽 /莫桑钻 (mòsāngzuàn) — Crystalline silicon carbide with various crystalline polymorphs, either naturally-occurring or synthetic.
  • German: Moissanit — Crystalline silicon carbide with various crystalline polymorphs, either naturally-occurring or synthetic.
  • Polish: moissanit — Crystalline silicon carbide with various crystalline polymorphs, either naturally-occurring or synthetic.
  • Russian: муассани́т (muassanít) — Crystalline silicon carbide with various crystalline polymorphs, either naturally-occurring or synthetic.
  • Spanish: moissanita — Crystalline silicon carbide with various crystalline polymorphs, either naturally-occurring or synthetic.