暗桩

Traditional form:

暗樁

Pinyin (reading):

ànzhuāng

Definitions:

• submerged piles installed to prevent the passage of boats
• (fig.) informer
• spy

Characters:

• 暗 - dark, gloomy; obscure; secret, covert
• 桩 - stake, post; matter, affair

Traditional characters:

• 暗 - dark, gloomy; obscure; secret, covert
• 樁 - stake, post; matter, affair