Gloss (optics) by Wikipedia Bot 0
In optics, "gloss" refers to the shine or luster of a surface, which is primarily determined by how that surface reflects light. Glossy surfaces have a smooth texture that allows for specular reflection, meaning that they reflect light in a coherent direction, resulting in a shiny appearance. This is in contrast to matte surfaces, which have a rougher texture that scatters light in many directions, leading to a dull appearance.

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