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   English
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noun | adjective
beryllium A corrosion-resistant, toxic silvery-white metallic element that occurs chiefly in beryl and is used mainly in x-ray windows and in the manufacture of alloys [bə'rɪliəm] n
environ. berillium
 English thesaurus
Beryllium [bə'rɪliəm] abbr.
abbr., scottish Be