依牙鬆弶

ji1 ngaa4 sung1 gong3

gnashing of teeth [colloquial]

得棚牙

dak1 paang4 ngaa4

only talking and taking no practical actions

擦牙

caat3 ngaa4

to brush teeth

香港牙醫學會

hoeng1 gong2 ngaa4 ji1 hok6 wui2

Hong Kong Dental Association

牙箍

ngaa4 ku1

braces (as an orthodontic appliance for teeth)

牙呀仔

ngaa4 aa1 zai2

infant (old slang)

牙屎斬斬

ngaa4 si2 zaam2 zaam2

to boost; to brag [colloquial]

犬牙交錯

hyun2 ngaa4 gaau1 co3

(idiom) something is intricate and complicated

脫牙

tyut3 ngaa4

teeth extraction

怕你有牙

paa3 nei5 jau5 ngaa4

“I am really afraid of you” (in a sarcastic tone to challenge someone); I am

老虎牙

lou5 fu2 ngaa4

canine teeth (in humans), cuspids | also seen as 虎牙 | [普]: 犬齒

牙帶魚

ngaa4 daai3 jyu2

belt fish | hairtail fish

牙齒

ngaa4 ci2

tooth; teeth; dental | [粵]: 牙 (ngaa4)

牙齒腐蛀

ngaa4 ci2 fu6 zyu3

tooth decay

見牙唔見眼

gin3 ngaa4 m4 gin3 ngaan5

to have a big grin on one's face [colloquial]

甩牙

lat1 ngaa4

(verb) loss a tooth; or (slang) someone is slurring

得把牙

dak1 baa2 ngaa4

only talking and taking no practical actions

哨牙蘇

saau3 ngaa4 sou1

someone with protruding teeth [colloquial]

牙科

ngaa4 fo1

dentistry

驚你有牙呀

geng1 nei5 jau5 ngaa4 aa4

'I'm really scared of you', a sarcastic expression to imply that one is not afra