saa1 gaau1沙膠

Jyutpingsaa1 gaau1
Yalesā gāau
名詞

Definition

A hard, gritty ink eraser originally designed for use on thick paper.

colloquialschoolother

How it's used

Often called a "hard eraser" in English, this tool is specifically designed for abrasive removal of ink marks from thick paper. It is significantly more abrasive than a standard rubber, so using it on thin or delicate paper will likely tear the page. Many people now use correction fluid or tape instead, making this a somewhat old-school stationery item.

Measure word

gau6gauh

Examples

You wrote this wrong with the ballpoint pen, use the ink eraser to rub it out.

Related words

Common phrases

to erase with an ink eraser

Common mistake

Do not confuse this with a standard eraser, which is called 擦膠. Using a 沙膠 on normal notebook paper will almost certainly damage the surface.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector