fei1 zi1飛滋飞滋

Jyutpingfei1 zi1
Yalefēi jī
名詞Uncommon

Definition

Canker sore or mouth ulcer; a small, painful, round white sore inside the mouth.

colloquialhealthbody

How it's used

This term is the standard colloquial way to refer to a canker sore in Hong Kong. It is often associated with the concept of heatiness in traditional Chinese medicine, so people frequently blame it on eating too much fried food or not drinking enough water. You will hear it used almost exclusively with the verb 生.

Measure word

nap1nāp

Examples

I've got a mouth ulcer recently and it hurts so much I can't eat.

Related words

Common phrases

to get a mouth ulcer

Common mistake

Do not confuse this with 痱子, which is the Mandarin term for heat rash on the skin. Using the latter in a Cantonese context will cause confusion as it refers to a completely different medical issue.

Grammar color guide

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