Si Collection, Upper Volume
Radical: Water (shuǐ)
Entry: 沕
Kangxi Stroke Count: 8
Page 611, Entry 17
Broad Rhymes (Guangyun), Collected Rhymes (Jiyun), Rhyme Compendium (Yunhui), Correct Rhymes (Zhengyun): Pronounced wu. The appearance of being deep, distant, and subtle.
Jia Yi (Jia Yi): Rhapsody on the Owl (Funiáo fù): The subtle and infinite.
Also, Broad Rhymes (Guangyun): Pronounced mi. The meaning of being hidden or submerged. One theory states that dusty and turbid is referred to as 沕.
Also, Collected Rhymes (Jiyun): Pronounced mei. The meaning is the same.
Jia Yi (Jia Yi): Lament for Qu Yuan (Diào Qūyuán fù): Deeply hidden to cherish one's own worth.
Commentary: Xu Guang states: 沕 is pronounced wu. Deng Zhan states: 沕 is pronounced mei.