Chatter may refer to:

  • A person who chats (talks):
  • OnlyFans chatter, a person employed to chat with clients by an OnlyFans model
  • Project CHATTER (1947–53), a U.S. Navy truth serum project
  • The sound of many people chatting, small talk:
  • Chatter (signals intelligence), the volume of communication to or from suspected terrorists or spies
  • Chatter (software), enterprise social networking software
  • Undesirable small rapid vibrations in a mechanical system:
  • Chatter (contacts) or contact bounce, a common problem with mechanical switches and relays
  • Chatter (machining), unwanted vibrations while cutting material
  • Chattering teeth in response to cold
  • Oscillations in sliding mode control
  • Valve chatter, rapid opening and closing of a pressure relief valve

See also

  • Chat (disambiguation)
  • Chattering classes, a politically active, socially concerned and highly educated section of the "metropolitan middle class"
  • Chatter mark, an indication of glacial erosion
  • Chatter Telephone, a classic roll along pull toy with a friendly face and eyes that move up and down when the toy is pulled.