bauxite
(noun) a clay-like mineral; the chief ore of aluminum; composed of aluminum oxides and aluminum hydroxides; used as an abrasive and catalyst
Source: WordNet® 3.1
bauxite (countable and uncountable, plural bauxites)
The principal ore of aluminium; a clay-like mineral, being a mixture of hydrated oxides and hydroxides.
Source: Wiktionary
Baux"ite, Beaux"ite,n. Etym: [F., fr. Baux or Beaux, near Arles.] (Min.)
Definition: 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: Webster’s Unabridged Dictionary 1913 Edition
8 May 2025
(noun) the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
