Matte means having a flat surface with no shine. A matte finish, matte paint, matte lipstick.
It scatters light in every direction instead of reflecting it in one, which is why matte surfaces hide fingerprints and show scratches. In film a matte is a mask used to combine two images. Note that matt with two t's is the usual British spelling for the finish.
1adjectivematteHaving a flat surface with no shine.
“Do you want your photos printed on glossy or matte paper?”
matte is a quality of surface.
Also accepted in games: matt
French
mat
English, today
matte
Borrowed from French mat.
Etymology from Wiktionary, CC BY-SA