noun🔗Share스톱워치A timepiece designed to measure the amount of time elapsed from a particular time when activated and when the piece is deactivated."The runner used a stopwatch to time how long it took to run the mile. "그 주자는 1마일을 달리는 데 걸린 시간을 측정하기 위해 스톱워치를 사용했다.timedevicesportelectronicsmachinetechnologytechnicalChat with AIVocabulary GamePractice Reading