gāng​huà​bō​li

toughened glass

  1. steel
    steel; an alloy of iron and carbon that is tougher than cast iron and harder than wrought iron
  2. huà affixparticle
    [...-ize]
    Suffix appearing after nouns or adjectives that expresses a transformation into a certain state or quality, meaning "-ize" or "-ization"
  3. glass
    glass; a hard, brittle, and often transparent material used for windows, mirrors, and containers