I. sat ‧ in 1 /ˈsætən, ˈsætɪn $ ˈsætn/ BrE AmE noun [uncountable]
[ Date: 1300-1400 ; Language: Old French ; Origin: probably from Arabic zaytuni , from Zaytun ancient Chinese port (probably Tsinkiang) ]
a type of cloth that is very smooth and shiny:
a red satin ribbon
II. satin 2 BrE AmE adjective
having a smooth shiny surface:
The new paints are available in gloss and satin finishes.