Synonyms for Icing (same or very similar meaning)
WordNet sense 1 (the formation of frost or ice on a surface):
frostWordNet sense 2 (a flavored sugar topping used to coat and decorate cakes):
frosting, iceWordNet sense 3 ((ice hockey) the act of shooting the puck from within your own defensive area the length of the rink beyond the opponent's goal):
icing the puckFrom the ODE community, based on WordNetadd/edit