Synset:corundum
Substance Holonyms:emery
Hypernyms:mineral
Inherited Hypernyms:corundommineralmaterialsubstancematterphysical entityentity
Inherited Hypernyms:corundommineralmaterialsubstancepartrelationabstractionentity
Direct Hyponyms:aluminaaluminium oxidealuminum oxiderubysapphire
Full Hyponyms:
aluminaalundumrubysapphirestar sapphire