seoi2 mun4水門水门
Jyutpingseoi2 mun4
Yaleséui mùhn
Definition
A floodgate, sluice gate, or water gate.
neutralnatureplaces
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
go3個goExamples
When it rains heavily, the floodgates must be fully opened.
Related words
Common phrases
to open the floodgate
to close the floodgate
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- TonesCantonese has six tones, and the tones can change in certain grammatical contexts. Learn the six tones and the rules for tone change.
- Time and datesClock time, days of the week, months, and years. The patterns you need to make plans and talk about when things happen.
- Modal verbsHow to say can, will, may, should, must, and want. The core modal verbs of Cantonese and the differences that trip up beginners.



