BERYLLIUM


Meaning of BERYLLIUM in English

noun Etymology: New Latin, from Greek bēryllion Date: circa 1847 a steel-gray light strong brittle toxic divalent metallic element used chiefly as a hardening agent in alloys

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.