
1) Board 2) Seance prop
Found on
https://www.crosswordclues.com/clue/planchette

A planchette ( t or t), from the French for `little plank`, is a small, usually heart-shaped flat piece of wood equipped with two wheeled castors and a pencil-holding aperture, used to facilitate automatic writing. The use of planchettes to produce mysterious written messages gave rise to the belief that the devices foster communication with spi.....
Found on
http://en.wikipedia.org/wiki/Planchette

board or similar tool used in interpreting spirit messages
Found on
http://phrontistery.info/p.html

• (n.) A circumferentor. See Circumferentor. • (n.) A small tablet of wood supported on casters and having a pencil attached. The characters produced by the pencil on paper, while the hand rests on the instrument and it is allowed to move, are sometimes translated as of oracular or supernatural import.
Found on
http://thinkexist.com/dictionary/meaning/planchette/

A small platform on casters generally used with a ouija board. Sometimes used with an attached pencil to produce automatic writing.
Found on
http://www.encyclo.co.uk/local/20137

A small platform on casters generally used with a ouija board. Sometimes used with an attached pencil to produce automatic writing.
Found on
http://www.encyclo.co.uk/local/20157

Piece of wood, heart-shaped and mounted on two castors, with a pencil fixed point downwards in place of a third castor. When a hand is placed on the wood, the pencil moves, and is alleged to write...
Found on
http://www.encyclo.co.uk/local/20688

1. A circumferentor. See Circumferentor. ... 2. A small tablet of wood supported on casters and having a pencil attached. The characters produced by the pencil on paper, while the hand rests on the instrument and it is allowed to move, are sometimes translated as of oracular or supernatural import. ... Origin: F. See Planchet. ... Source: Websters ...
Found on
http://www.encyclo.co.uk/local/20973
Plan`chette' noun [ French See
Planchet .]
1. A circumferentor. See
Circumferentor .
2. A small tablet of wood supported on casters and having a pencil attached. The characters produced by the pencil on paper, while the hand rests on the instrument and it is allowed to mov...
Found on
http://www.encyclo.co.uk/webster/P/99

A planchette is a piece of heart-shaped board, mounted on supports, two of which are casters, fixed at the broader end, with a pencil at the other, so that it can move easily over a sheet of paper when hands are placed lightly on it. The planchette is used by some mediums and mystics for supposed contact with spirits, who cause the pencil to write ...
Found on
http://www.probertencyclopaedia.com/browse/AP.HTM

Planchette is a French term for a padded corset.
Found on
http://www.probertencyclopaedia.com/browse/PP.HTM

[
n] - a triangular board supported on casters
Found on
http://www.webdictionary.co.uk/definition.php?query=planchette
noun a triangular board supported on casters; when lightly touched with the fingertips it is supposed to spell out supernatural (or unconscious) messages
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.