noun
flying squirrel
Archaic term for flying squirrel. In modern Japanese, ムササビ or モモンガ are used instead. This word may appear in classical literature or historical contexts.
古い文献には「鼯鼠」という表記でムササビを指すことがある。
In old documents, the notation 鼯鼠 sometimes refers to the flying squirrel.