/ Dictionary / Index F fizz: Meaning and Definition of Find definitions for: fizz Pronunciation: (fiz), [key] — v.i. to make a hissing or sputtering sound; effervesce. —n. a fizzing sound; effervescence. soda water or other effervescent water. an iced mixed drink made of liquor, lemon juice, sugar, and soda: gin fizz. champagne. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fizz (Thesaurus) fizgig fizzle Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language