A glass of club soda or soda water.
soda water definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- Historical an effervescent solution of water, acid, and sodium bicarbonate
- water charged under pressure with carbon dioxide gas, used in ice-cream sodas or as a chaser or mix
- soda pop