くだ便びん
Meanings
Noun
1. down train; outbound train
Kanji used
below
convenience
Composed of
down-train; train heading toward the ending point of its route; down-slope; downward going; downbound (esp. away from Tokyo); downstream
① 人・荷物・手紙などを運ぶこと。また、その手段。② 都合のいい機会。