Aluminium definition

alyo͝ominēəm
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A light, silvery metal extracted from bauxite, and a chemical element (symbol Al) with an atomic number of 13.
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(physics) The only stable isotope of aluminium, 2713Al, having thirteen protons and fourteen neutrons.
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Origin of aluminium

  • First used in 1812 as an alternative form of aluminum which was invented in the same year., from Latin alumen, from Proto-Indo-European *h₂elud-.

    From Wiktionary