"coated paper has a smooth polished coating especially suitable for halftone printing"; "sugar-coated pills"
is similar to
used of film that is coated on the side opposite the emulsion with a substance to absorb light
is similar to
coated with black
is similar to
(of foods) covered with a shiny coating by applying e.g. beaten egg or a sugar or gelatin mixture
"glazed doughnuts"; "a glazed ham"
is similar to
coated or covered with oil
"oily puddles in the streets"