jan6

Jyutpingjan6
Yaleyahn
語素Uncommon

Definition

The sharp edge or blade of a knife.

neutraldaily actions

How it's used

Refers specifically to the cutting edge of a blade rather than the entire tool. It is rarely used as a standalone noun in daily speech and almost always appears as part of a compound word like 刀刃 or 刃口. When describing sharpness, native speakers usually focus on the blade as a whole using 刀 rather than isolating the edge itself.

Examples

The edge of this knife is very sharp, be careful.
Have you sharpened the edge yet?

Related words

see alsodou1dōusee alsofung1fūng

Common phrases

knife edge
the edge of a blade

Common mistake

Learners often confuse this with 刀, which refers to the entire knife. Using 刃 to mean the whole object sounds unnatural and overly literary.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector