本ほん線せんTop 15000MeaningsNoun1. main line; trunk lineKanji used本book線linePitch accentほんせんほんせんUsed in vocabulary信しん越えつ本ほん線せんShin'etsu Main Line (Gunma-Nagano-Niigata Railway)Noun紀き勢せい本ほん線せんKisei Main Line (Wakayama-Mie railway)Noun土ど讃さん本ほん線せんDosan Main Line (Kochi-Kagawa Railway)Noun東とう海かい道どう本ほん線せんTokaido Main LineNoun上じょう越えつ本ほん線せんJōetsu Main LineNoun相そう鉄てつ本ほん線せんSōtetsu Main LineNoun京けい急きゅう本ほん線せんKeikyū Main LineNoun