秋しゅう夕せきしゅうせきMeanings1nounautumn eveningrare termRare literary term for an autumn evening, used in classical poetry or elevated prose. In modern Japanese, 秋の夕べ or 秋の夕暮れ are more common.古ふるい和わ歌かには「秋しゅう夕せき」という言こと葉ばがよく見みられる。The word 秋夕 is often seen in old waka poems.