1) Clears the surface 2) Gleans the plot of 3) Glides lightly 4) Glides over 5) Goes over lightly 6) Hardly touches the ground 7) Hydroplanes 8) Races over 9) Reads glancingly 10) Reads over 11) Reads quickly 12) Reads rapidly 13) Reads superficially 14) Removes cream from 15) Removes the cream from 1) Scans