Word.ws English Dictionary

corundums

corundums is the plural of corundum.

Meaning of corundum

Noun

corundum (countable and uncountable, plural corundums)

  1. An extremely hard mineral, a form of aluminum oxide with the chemical formula Al₂O₃, that occurs in the form of the gemstones sapphire and ruby; it is used as an abrasive.

Questions about corundums

What is corundums the plural of?
Corundums is the plural of corundum.

Words near corundums in the dictionary

  1. Coruna
  2. Corund
  3. corundite
  4. corundophilite
  5. corundum
  6. corundums
  7. Corunna
  8. Corunnun
  9. corupt
  10. coruro
  11. coruros

Source and license

Adapted from Wiktionary: corundums (page history and authors); corundum (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “corundums.” Word.ws, https://word.ws/corundums. Based on Wiktionary, CC BY-SA 4.0.