carbonated water vs soda water

carbonated water

noun
  • Water containing carbon dioxide dissolved in it under pressure. 

soda water

noun
  • Carbonated water, water that has carbon dioxide dissolved in it and has been stored under pressure in a bottle. Usually mixed before drinking with another beverage. 

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