corundom
ریشه و کاربرد
ریشه
From Latin 'corundum', from Tamil 'kurundam', meaning 'ruby'.
مثال
- Corundom is used in the manufacture of abrasives.
- Rubies and sapphires are varieties of corundom.
- Corundom is a hard mineral.
ترکیبهای رایج
Corundom mineral Corundom variety Corundom abrasive
تعریف انگلیسی
noun
- very hard mineral used as an abrasive “Substance Holonyms: emery”