verb

1. To emit bubbles.

2. To make a rapid hissing or bubbling sound.

   “the fizzing fuse of a bomb”

3. To shoot or project something moving at great velocity.

Synonyms: bubble, effervesce, foam, froth, fizzle, hiss, sizzle, sputter

noun

1. The action of the verb to fizz.

2. The sound made by something that fizzes.

   “The fizzings of the radiators kept him awake.”

adjective

1. That fizzes or fizz.

   “a fizzing mass of froth”

2. Very fast or active.