修しゅう史し

noun

compilation of a history; historiography

Refers to the scholarly work of researching, writing, and compiling a historical record. Often used in academic or official contexts.

• 彼かれは修しゅう史しの仕し事ごとに一いっ生しょうを捧ささげた。

  He devoted his life to the work of compiling a history.