saa1 ngaan5沙眼

Jyutpingsaa1 ngaan5
Yalesā ngáahn
名詞

Definition

Trachoma, a type of infectious eye disease.

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How it's used

Medical terms like this are often used in casual conversation to describe the sensation of having grit or sand in the eyes, even if the speaker does not actually have the clinical infection. It functions as a common way to express eye irritation or a scratchy feeling.

Measure word

zung2júng

Examples

Their eyes feel very uncomfortable, it's like they have trachoma.
The doctor said they have trachoma and need to use eye drops.

Common phrases

Common mistake

Do not confuse this with the feeling of having a foreign object like a speck of dust in your eye, which is usually described as 入沙. Using this term implies a specific medical condition rather than just a temporary irritation.

Grammar color guide

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