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terminology

Matte finish

A non-shiny finish made by grinding, sandblasting, or exposing the surface to fumes of hydrofluoric acid.

source Corning Museum of Glass

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in dutch:
Opruwen van het glasoppervlak door middel van etsen, slijpen of zandstralen. 

source Lexicon Sybren Valkema

dutch term

Matteren