夢溪筆談 [梦－笔谈]

Jyutping mung6 kai1 bat1 taam4
Pinyin mèng xī bǐ tán

Definitions (CC-CEDICT)
  1. Dream Pool Essays by Shen Kuo 沈括[Shen3 Kuo4], book on various fields of knowledge, the first to describe the magnetic needle compass
Definitions (Wiktionary)
  1. name
    Dream Pool Essays (Song dynasty classic)