am3 keoi4暗渠

Jyutpingam3 keoi4
Yaleam kèuih
名詞

Definition

A covered drain, culvert, or sewer hidden underground or behind walls.

neutralplacesother

How it's used

Refers specifically to covered or underground drainage systems rather than open channels. It is frequently used in urban planning contexts or when discussing infrastructure maintenance and sanitation issues. Unlike open drains, these are often invisible until a blockage or maintenance issue forces them into public attention.

Measure word

tiu4tìuh

Common phrases

Common mistake

Do not confuse this with open drains or gutters, which are usually referred to as 明渠. Using this for an open canal or a surface-level gutter will sound incorrect to native speakers.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector