What is the meaning of the word "table rapping"?

Definitions:

  1. A phenomenon often associated with spiritualist seances and paranormal activities. copy to clipboard NOUN
    • In the 19th century, table rapping was a popular method used by mediums to demonstrate contact with the spirit world. copy to clipboard
  2. Alleged form of communication with spirits of the dead. copy to clipboard NOUN
    • Some historians suggest that table rapping may have originated from ancient shamanic practices involving the summoning of spirits. copy to clipboard
  3. Involves the production of knocking or tapping sounds on a table which participants often believe to be communications from spirits. copy to clipboard NOUN
    • The seance attendees listened for the table rapping that would signal a spirit's presence. copy to clipboard
  4. The sounds of knocking or tapping made without any apparent physical agency while a group of people sit around a table, attributed by spiritualists to the spirit of a dead person using this as a means of communication with the living. copy to clipboard NOUN
    • The sounds produced by table rapping can resemble a variety of things, including knocks, bangs, and scratches. copy to clipboard

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