WordNet sense 1 (reading or glancing through quickly):

skimming

WordNet sense 2 (examine hastily):

rake, scan, run down, glance over

WordNet sense 3 (travel on the surface of water):

plane

WordNet sense 4 (cause to skip over a surface):

skip, skitter

WordNet sense 5 (remove from the surface):

cream, cream off, skim off

WordNet sense 6 (move or pass swiftly and lightly over the surface of):

skim over

WordNet sense 7 (used of milk and milk products from which the cream has been removed):

skimmed

WordNet sense 8 (without fat or fat solids):

fat-free, nonfat, fatless