noun🔗Share공중전화A public telephone that requires prepayment to operate, generally via the insertion of coins or a credit card."Since I didn't have a cell phone, I had to use the payphone to call my mom after school. "나는 휴대폰이 없었기 때문에 학교가 끝난 후 엄마에게 전화하기 위해 공중전화를 사용해야 했다.technologycommunicationservicemachineelectronicsutilityChat with AIVocabulary GamePractice Reading