seoi2 mun4水門水门

Jyutpingseoi2 mun4
Yaleséui mùhn

Definition

A floodgate, sluice gate, or water gate.

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How it's used

Refers specifically to mechanical structures designed to control water flow in canals, rivers, or dams. While it functions as a technical term for infrastructure, it is also used in casual conversation when discussing drainage issues or flood prevention measures during typhoon season.

Measure word

go3go

Examples

When it rains heavily, the floodgates must be fully opened.

Common phrases

to open the floodgate
to close the floodgate

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector