noisemaker
- n a device (such as a clapper or bell or horn) used to make a loud noise at a celebration
- Each noisemaker let his output drop by half when he switched from solitude to a group of four.
- Pye once ordered the wholesale arrest of noisy loungers in a corridor outside his courtroom, had to reverse himself when it developed that the loudest noisemaker was a fellow .
- No such underwater transducer (noisemaker) had been built before, but the very first units were successful.