1. A surface treatment or coating that does not allow light to pass through, resulting in a dull, non-reflective appearance
The matte paint has an opaque finish that hides imperfections on the wall.
A tinta fosca tem um acabamento opaco que esconde imperfeições na parede.
2. In manufacturing and design, a final layer or coating applied to products that obscures what lies beneath
The smartphone has an opaque finish on its back panel for a premium feel.
O smartphone tem um acabamento opaco no painel traseiro para uma sensação premium.