ngaa4 gaau2牙鉸牙铰
Jyutpingngaa4 gaau2
Yalengàh gáau
Definition
The jawbone or jaw joint.
colloquialbodyhealth
How it's used
Refers specifically to the hinge-like movement of the lower jaw, often used in contexts involving excessive talking or physical discomfort. It is frequently paired with verbs like 軟 or 痛 to describe fatigue or pain after prolonged activity. The term captures the mechanical sense of the jaw joint rather than just the jawbone itself.
Examples
Related words
Common mistake
Do not confuse this with 下巴, which refers to the chin or the jaw area in a more general sense. 牙鉸 specifically highlights the joint or the action of the jaw moving.
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.



