疏
also: しょ
そ
Meanings
1
detailed commentary; annotation; explanatory note
Refers to a scholarly or explanatory commentary, often on classical texts. Commonly appears in the compound 注疏 (ちゅうそ).
See also: 注疏
This classic text has many annotations attached.
2
memorial to the throne; itemized petition
Only with reading そ
Historical term for a formal, often itemized, document submitted to the emperor. Reading is restricted to そ.
He presented a memorial to the imperial court.