I. ˈfiz intransitive verb
Etymology: probably of imitative origin
Date: 1685
1. : to make a hissing or sputtering sound : effervesce
2. : to show excitement or exhilaration
II. noun
Date: 1842
1.
a. : a hissing sound
b. : spirit , liveliness
2. : an effervescent beverage
• fizzy ˈfi-zē adjective