As a noun:
* The chatter of the birds filled the air with a cheerful melody.
* After the game, the locker room was filled with the chatter of excited players.
* The chatter of the crowd drowned out the speaker's words.
As a verb:
* The children chatted excitedly about their summer plans.
* My teeth chatted uncontrollably as I waited for the dentist.
* The monkeys chatted amongst themselves in a cacophony of high-pitched sounds.
In a figurative sense:
* The chatter of the internet can be overwhelming at times.
* The chatter of the stock market was unpredictable this week.
* She could hear the chatter of her own thoughts as she tried to fall asleep.
The meaning of "chatter" depends on the context. It can refer to:
* The act of talking rapidly and continuously
* The sound of many people talking at once
* The rapid clicking of teeth, often due to cold or nervousness
Choose the most appropriate usage based on the meaning you wish to convey.