蝋ろう管かんろうかんMeanings1nounphonograph wax cylinder; phonograph cylinderHistorical term for the wax cylinder used in early phonographs and dictation machines.博はく物ぶつ館かんで蝋ろう管かんの録ろく音おんを聞きいた。I listened to a recording on a wax cylinder at the museum.