沉井

Traditional form:

沉井

Pinyin (reading):

chénjǐng

Definitions:

• open caisson

Characters:

• 沉 - to sink, to submerge; profound, deep
• 井 - well, mine shaft, pit

Traditional characters:

• 沉 - to sink, to submerge; profound, deep
• 井 - well, mine shaft, pit