caat3 gaau1擦膠

Jyutpingcaat3 gaau1
Yalechaat gāau
名詞Common

Definition

Eraser; a common stationery item made of rubber or plastic used to remove pencil markings.

colloquialschool

How it's used

Refers specifically to the small block used for erasing pencil marks, distinct from the verb 擦 which means to wipe or scrub. It is almost exclusively used in a school or office context. While people sometimes use the English word rubber, 擦膠 remains the standard term in daily life.

Measure word

gau6gauh

Examples

Common phrases

Common mistake

Avoid using 擦膠 to refer to a rubber band, which is called 橡筋. Using 擦膠 for anything other than an eraser will sound confusing to native speakers.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector