Meaning ofclapperin English

Noun

1. a device (or its part) for synchronizing film audio and video
2. a person applauding by hand
3. object inside a bell to produce sound; ringing mechanism
   The clapper inside the bell struck the sides to produce a loud sound.
4. device to scare birds; mechanical rattler
   A clapper is often used by farmers to scare birds away from their crops.
5. musical instrument; percussion device
   The drummer used a clapper to add a sharp sound to the music.