Read the dictionary definition of chatter. All definitions for this word.
1. noisy talk
2. the high-pitched continuing noise made by animals (birds or monkeys)
3. the rapid series of noises made by the parts of a machine
4. speak (about unimportant matters) rapidly and incessantly
5. make noise as if chattering away
1. The magpies were chattering in the trees
6. talk socially without exchanging too much information
1. the men were sitting in the cafe and shooting the breeze
7. cut unevenly with a chattering tool
8. click repeatedly or uncontrollably
1. Chattering teeth