軽けい便べん鉄てつ道どうMeaningsNoun1. narrow-gauge railway; light railwayKanji used軽lightweight便convenience鉄iron道roadwayPitch accentけいべんてつどうComposed of軽けいlight (e.g. aircraft, truck); light motor vehicle (up to 660cc and 64bhp); kei carPrefix便べんconvenience; service; facility; accommodation; excreta (esp. faeces); excrement; stoolNoun鉄てつ道どうrailroad; railway; rail transportNoun