Definition of corundom Corundom

We found 2 definitions of corundom from 2 different sources.

What does corundom mean?

Noun Plural: corundoms
corundom - very hard mineral used as an abrasive
		corundum
		mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition
		emery a hard grey-black mineral consisting of corundum and either hematite or magnetite; used as an abrasive (especially as a coating on paper)
		alumina, aluminium oxide, aluminum oxide any of various forms of aluminum oxide occurring naturally as corundum
		ruby a transparent piece of ruby that has been cut and polished and is valued as a precious gem