corundum

Etymology
From.

Noun

 * 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.

Translations

 * Armenian:
 * Azerbaijani: korund
 * Belarusian: карунд
 * Bulgarian:
 * Catalan: corindó
 * Chinese:
 * Czech:
 * Danish:
 * Dutch:
 * Estonian: korund
 * Faroese: korund
 * Finnish:
 * French:
 * Galician: corindón
 * Georgian: კორუნდი
 * German: Korund
 * Greek:
 * Hebrew:
 * Hindi:, ,
 * Hungarian:
 * Indonesian:
 * Italian: corindone
 * Japanese: コランダム, 鋼玉
 * Latvian: korunds
 * Lithuanian: korundas
 * Malay: korundum
 * Persian: کرندوم
 * Polish:
 * Portuguese: corundo, corindo
 * Romanian:
 * Russian:
 * Sanskrit:
 * Spanish:
 * Swedish:
 * Tamil:
 * Thai: กะรุน, คอรันดัม
 * Turkish:, korendon
 * Ukrainian: кору́нд
 * Uzbek:
 * Yiddish: