1. (n.) A person who claps.

2. (n.) That which strikes or claps, as the tongue of a bell, or the piece of wood that strikes a mill hopper, etc

3. (n.) A rabbit burrow.

Klaxon bell boiler factory boiler room bull-roarer catcall cherry bomb chimes church bell clack clacker cowbell cracker cricket dinner bell dinner gong doorbell fire bell firecracker gong gong bell hand bell horn jingle bell noisemaker passing bell rattle rattlebox sacring bell sheepbell siren sleigh bell snapper steam whistle telephone bell ticktack tintinnabulum tongue triangle whistle whizgig whizzer