English dictionary
bauxite
/'b/O/ks/aI/t/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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a clay-like mineral; the chief ore of aluminum; composed of aluminum oxides and aluminum hydroxides; used as an abrasive and catalyst
Source: WordNet 3.0
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A ferruginous hydrate of alumina. It is largely used in the preparation of aluminium and alumina, and for the lining of furnaces which are exposed to intense heat.
Source: webster1913