lai6

Jyutpinglai6
Yalelaih
語素

Definition

Rough-grained grinding stone used for sharpening tools.

writtenother

How it's used

This character is primarily a literary morpheme rather than a standalone noun in modern spoken Cantonese. It is almost exclusively encountered in the compound 砥礪, which serves as a formal metaphor for self-improvement or mutual encouragement through hardship. You will rarely hear a native speaker use it to refer to a physical whetstone in casual conversation, as 磨刀石 is the standard term for that object.

Measure word

gau6gauh

Examples

This grinding stone makes the knife sharp very quickly.
He uses a grinding stone to sharpen the sword every day.

Common phrases

to hone skills or character

Common mistake

Do not confuse this with 厲, which shares a similar appearance but refers to being fierce, severe, or sharp. Using 礪 when you mean to describe someone as strict or intense is a common orthographic error.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector