What is "clap dish"

Clap \Clap\ (kl[a^]p), n.

1. A loud noise made by sudden collision; a bang. ``Give the door such a clap, as you go out, as will shake the whole room.''
   --Swift.

2. A burst of sound; a sudden explosion.

   Horrible claps of thunder.
   --Hakewill.

3. A single, sudden act or motion; a stroke; a blow.

   What, fifty of my followers at a clap!
   --Shak.

4. A striking of hands to express approbation.

   Unextrected claps or hisses.
   --Addison.

5. Noisy talk; chatter. [Obs.]
   --Chaucer.

6. (Falconry) The nether part of the beak of a hawk.

   Clap dish. See Clack dish, under Clack, n.

   Clap net, a net for taking birds, made to close or clap together.