A metallic chemical element with the symbol Bi, known for its iridescent, crystalline appearance and low toxicity compared to other heavy metals. It's used in cosmetics, medicines, and low-melting alloys.
From German Bismut or Wismut, possibly from Arabic بسموت (bismūt) or from Middle High German wīsmūt meaning 'white mass.' Some scholars trace it to Persian پژمهود (pažmahūd). The element was known to medieval alchemists and miners, with the modern name entering English in the 17th century through German metallurgical texts.
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