Senses
秘书/ 秘書 variants: 祕書 secretary
A person whose job is to handle correspondence and assist with daily administrative tasks for a superior.
秘书/ 秘書 variants: 祕書 secret book
A confidential or secret book; historically refers to books kept in the imperial palace or a forbidden library.
秘书/ 秘書 variants: 祕書 imperial secretary
An ancient government official in charge of imperial decrees, reports, and books in the palace archives.