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alumina

/əˈluː.mɪ.nə/

Traduction: Nom désignant l'oxyde d'aluminium, en particulier sa forme naturelle ou industrielle, présente notamment sous forme de corindon.

1 entrée

noun

/əˈluː.mɪ.nə/C1formalscientific
  • frNom désignant l'oxyde d'aluminium, en particulier sa forme naturelle ou industrielle, présente notamment sous forme de corindon.

A noun referring to any of various forms of aluminum oxide that occur naturally as corundum.

indénombrable

  1. Aluminum oxideC1formaltechnical

    A white or colorless crystalline compound (Al₂O₃) that occurs naturally as corundum and is used in the production of aluminum and abrasives.

    frAlumine

    • Alumina is a key raw material in the manufacturing of aluminum metal.
    • The mineral corundum is a naturally occurring form of alumina.
    • High-purity alumina is used in making synthetic gemstones and ceramics.

    Synonymesaluminum oxide

Formes
  • aluminas plural form
  • aluminas' possessive plural form
  • alumina's possessive singular form