Common Name for Aluminum Oxide

This page is the CodyCross answer for the clue below from Babies and Toddlers, Group 1669, Puzzle 3 (Separation Anxiety).

Question is: Common Name for Aluminum Oxide

and the answer is: ALUMINA

Word Meaning:

ALUMINA — Aluminum oxide, especially when used in mining, material sciences or ceramics, a refractory solid compound.

Definitions from Wiktionary.