Wort zur Suche eingeben

corundum

/kəˈrʌn.dəm/

corundumsubstantiv

corundums

Pl.

Übersetzungen

Corundum is used as an abrasive due to its hardness.

Корунд используется как абразив из-за своей твердости.

Definitionen

A very hard mineral composed of aluminum oxide, used as an abrasive and in the manufacture of certain gemstones such as sapphires and rubies.

The jeweler examined the corundum to determine its quality before setting it into the ring.

Synonyme

corundumadjektiv

/kəˈrʌn.dəm/

Used attributively to describe objects made of or containing corundum.

Definitionen

Made of or containing corundum.

The technician replaced the worn stone with a corundum grinding wheel.

Synonyme

very hard