전화telephone 전차tram 가전electronics; household appliances 전기electricity 전철subway; subway train; metro 전화call; phone call 전화기telephone 전화번호phone number 충전기battery charger 가전제품household appliances

전화telephone 통화talking over the telephone 대화dialogue; conversation; talk 전화call; phone call 전화기telephone 전화번호phone number 통화량telephone traffic 통화료telephone service charge; call charge 화제title; name 회화talk; dialogue; conversation; chat

필통pencil holder 우체통post box; mail box 저금통money bank; coin bank; piggy bank 환기통ventilator; ventilator pipe; ventilation stack 배기통exhaust pipe; exhaust stack 산통fortune box 연통stovepipe 원통형being cylindrical