verbs
travel on the surface of water
move or pass swiftly and lightly over the surface of
examine hastily
"She scanned the newspaper headlines while waiting for the taxi"
cause to skip over a surface
"Skip a stone across the pond"
coat (a liquid) with a layer
is a type of (narrower)
put a coat on; cover the surface of; furnish with a surface
"coat the cake with chocolate"
remove from the surface
"skim cream from the surface of milk"