noun
Unpoirohashuu
A Muromachi-era Japanese dictionary. The title is a proper noun referring to a specific historical work.
運歩色葉集は室町時代の辞書の一つです。
Unpoirohashuu is one of the dictionaries from the Muromachi period.
The title 運歩色葉集 is a proper name for a Muromachi-era dictionary; its components suggest a collection (集) of words arranged by iroha order (色葉) with 運歩 possibly referring to a method of indexing or a personal name, but the exact derivation is uncertain.