尺牘 [－牍]

Jyutping cek3 duk6
Pinyin chǐ dú

Definitions (粵典–words.hk)
  1. 名詞
    例​文集​，​收錄​各式​傳統​中文​書信​格式​供學習​。​尺牘​係​古人​書​寫​嘅​工具​，​牘​指書​寫​時​嘅​木​簡​，​後​來​以​一尺​木​簡作書信​，​故俗​稱​尺牘​，​後​來​發展​成為​傳統​書​信​嘅​代名​詞​。
    A textbook that contains different examples for letters.
Definitions (Wiktionary)
  1. noun, literary
    letter; epistle
  2. noun
    wooden strips one chi (尺) long used for writing
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）