bn:00030536n
Noun Concept
JA
金剛砂  エメリー鉱石  エメリー
EN
A hard grey-black mineral consisting of corundum and either hematite or magnetite; used as an abrasive (especially as a coating on paper) WordNet 3.0
English:
rock
mineral
Relations
Sources
Japanese Open Multilingual WordNet
Wikidata
Wiktionary
WordNet Translations