noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   alumina, especially an abrasive product made from fused alumina uncountable
2. 2
   a substance made of fused alumina wordnet

Synonyms

All synonyms

alumina abrasivealuminum oxide abrasivebrand namefused aluminatrade name

Antonyms

All antonyms

generic abrasivenonabrasivenonabrasive materialunbranded abrasive

Etymology

Blend of alumina + corundum.