Source : Webster's Revised Unabridged Dictionary (1913)

Ice \Ice\ ([imac]s), v. t. [imp. & p. p. {Iced} ([imac]st); p.
   pr. & vb. n. {Icing} ([imac]"s[i^]ng).]
   1. To cover with ice; to convert into ice, or into something
      resembling ice.

   2. To cover with icing, or frosting made of sugar and milk or
      white of egg; to frost, as cakes, tarts, etc.

   3. To chill or cool, as with ice; to freeze.

Icing \I"cing\, n.
   A coating or covering resembling ice, as of sugar and milk or
   white of egg; frosting.

Source : WordNet®

icing
     n 1: the formation of frost or ice on a surface [syn: {frost}]
     2: a flavored sugar topping used to coat and decorate cakes
        [syn: {frosting}, {ice}]
     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 [syn: {icing the puck}]