ice vs ozone

ice

noun
  • Any frozen volatile chemical, such as ammonia or carbon dioxide. 

  • Water in frozen (solid) form. 

  • An artifact that has been smuggled, especially one that is either clear or shiny. 

  • A frozen dessert made of fruit juice, water and sugar. 

  • One or more diamonds and jewelry, especially blood diamonds. 

  • Any substance having the appearance of ice. 

  • Money paid as a bribe. 

  • The area where a game of ice hockey is played. 

  • Elephant or rhinoceros ivory that has been poached and sold on the black market. 

  • Any volatile chemical, such as water, ammonia, or carbon dioxide, not necessarily in solid form, when discussing the composition of e.g. a planet as an ice giant vs a gas giant. 

  • Crystal form of amphetamine-based drugs. 

verb
  • To become ice; to freeze. 

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

  • To make icy; to freeze. 

  • To put out a team for a match. 

  • To shoot the puck the length of the playing surface, causing a stoppage in play called icing. 

  • To murder. 

  • To cool with ice, as a beverage. 

ozone

noun
  • An allotrope of oxygen (symbol O₃) having three atoms in the molecule instead of the usual two; it is a toxic gas, generated from oxygen by electrical discharge. 

  • Hypernym: greenhouse gas 

  • Fresh air, especially that breathed at the seaside and smelling of seaweed. 

verb
  • To treat with ozone. 

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