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alumina

noun

any of various forms of aluminum oxide occurring naturally as corundum

Quick reference

Word Facts

Word length
7
Starts with
A
Ends with
A
Contains
LU
Scrabble score
9
Database source
OEWN 2025 Core

How it sounds

Pronunciation

əˈl(j)uːmɪnə

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Meaning

Definitions

noun

  1. any of various forms of aluminum oxide occurring naturally as corundum

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