mou4 seng1 gau2無聲狗无声狗
Jyutpingmou4 seng1 gau2
Yalemòuh sēng gáu
Definition
An underhanded or secretive person who acts quietly and unpredictably harms others without warning.
colloquialpeopledescriptions
How it's used
This term is almost exclusively used to describe someone who is deceptively quiet and dangerous. It implies a lack of transparency, suggesting that the person is plotting something behind a calm exterior. The full phrase 無聲狗咬死人 is often shortened to just 無聲狗 when labeling someone's character.
Measure word
zek3隻jekExamples
He usually keeps quiet, turns out he is a silent dog.
Be careful of that colleague, he is a silent dog, don't let him backstab you.
Related words
Common phrases
a silent dog bites to death
Common mistake
Do not use this to describe someone who is simply shy or introverted. It specifically carries a negative connotation of hidden malice or unexpected betrayal.
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.



