silex

• Substantivo que designa a forma pura e finamente dividida do dióxido de silício, frequentemente usada em contextos industriais ou técnicos.

A noun referring to a pure, finely ground form of silica, often used in industrial or technical contexts.

incontável

1. Finely ground silicaC1formaltechnical

   A pure, finely ground form of silica (silicon dioxide), often used in industrial applications such as ceramics, glassmaking, and as an abrasive.

   Sílica moída

   • The factory uses silex to produce high-quality glass.
   • Silex is a key component in certain ceramic glazes.
   • The abrasive powder was made from finely milled silex.