- corundom
- nounvery hard mineral used as an abrasive• Syn: ↑corundum• Hypernyms: ↑mineral• Hyponyms: ↑alumina, ↑aluminum oxide, ↑aluminium oxide, ↑ruby, ↑sapphire• Substance Holonyms: ↑emery
Useful english dictionary. 2012.
corundom
Look at other dictionaries:
corundom — n. a very hard mineral used as an abrasive; same as {corundun}. Syn: corundum. [WordNet 1.5] … The Collaborative International Dictionary of English
aluminium oxide — noun any of various forms of aluminum oxide occurring naturally as corundum • Syn: ↑alumina, ↑aluminum oxide • Hypernyms: ↑corundom, ↑corundum • Hyponyms: ↑alundum • … Useful english dictionary
aluminum oxide — noun any of various forms of aluminum oxide occurring naturally as corundum • Syn: ↑alumina, ↑aluminium oxide • Hypernyms: ↑corundom, ↑corundum • Hyponyms: ↑alundum … Useful english dictionary
