IPA: /ˈnɔɪzˌmeɪkər/
KK: /ˈnɔɪzˌmeɪkər/
A person or device that creates sound, often used at celebrations or parties to add excitement.
The children loved the colorful noisemakers at the birthday party.
Noisemaker → It is formed from "noise" (from Old French *noise*, meaning sound or commotion) and "maker" (from Old English *macian*, meaning to make or create). A noisemaker is something or someone that creates noise or sound.
Think of something that 'makes' ('maker') 'sound' ('noise') — that's why a noisemaker is something that creates noise.