bauxite

Definition

The principal ore of aluminium; a clay-like mineral, being a mixture of hydrated oxides and hydroxides.

Etymology

Derived from the name of Les Baux in France, plus + -ite. The /ks/ in the English pronunciation is from a spelling pronunciation.

Example Sentences

• "A thin red stream poured down one of the rises, snaking its way around trees; a river turned red with bauxite?"