ホステラーホステラーMeanings1nounhostelerA person who stays at a hostel, especially a youth hostel. Common in travel and backpacking contexts.彼かれはヨーロッパを旅たびするホステラーだ。He is a hosteler traveling around Europe.ホステラー同どう士しで情じょう報ほう交こう換かんをした。The hostelers exchanged information with each other.