pinger
🇺🇸
/ˈpɪŋər/
🇬🇧
/ˈpɪŋə(r)/
A device that makes a sound to signal something, like a timer on a stove that goes off when food is ready.
When the food was done cooking, the pinger on the stove started beeping loudly.
음식이 다 조리되자, 스토브의 경고음 장치가 크게 비프음이 울리기 시작했다.