also: たびだより
message from a traveler; letter from a journey
Rare term for a message or letter sent by someone while traveling. In modern Japanese, 旅便り (たびだより) is more common.
The word 旅信 appears in old documents.
Records say he sent a message from his journey.
Rare kanji compound; the reading たびだより is the more common way to express this meaning.
Compound of 旅 (journey) and 信 (message, letter). The reading たびだより is a kun-yomi compound, while りょしん is the on-yomi reading. The exact historical derivation is uncertain.