icing vs water ice

icing

noun
  • The process of forming a layer of ice on a surface. 

  • A sweet, often creamy and thick glaze made primarily of sugar, often enriched with ingredients like butter, egg whites, or flavorings, typically used for baked goods. 

  • A minor violation of ice hockey rules, occurring when a player shoots the puck from his/her side of the red line so that it crosses the goal line on the opponent's side. A team playing short-handed is not penalized for this. 

  • Conditions conducive to the formation of ice on aircraft surfaces. 

water ice

noun
  • A dessert made from crushed ice that has been sweetened and flavoured. 

  • Ice made of frozen water; water in a solid physical state, especially when distinguished from other frozen substances. Contrast liquid water, water vapor. 

How often have the words icing and water ice occurred in a corpus of books? (source: Google Ngram Viewer )