noun
General term for a blade or sword, often with a dramatic or literary feel. Can refer to the weapon itself or the cutting edge.
彼は抜き身の刃を手にしていた。
He held a bare blade in his hand.
その刃は冷たく光っていた。
The blade gleamed coldly.
noun
forged blade; wavy pattern on forged blades
Specifically refers to the blade of a forged Japanese sword, often with attention to the temper line (hamon). Used in sword appreciation contexts.
See also: 刃文 (はもん)
この刀の刃には美しい刃文が浮かんでいる。
A beautiful wavy pattern appears on the blade of this sword.
noun
Metaphorical extension from the physical blade to its cutting quality. Often used in expressions like 刃が立たない (cannot make a dent).
この包丁は刃がよく切れる。
This kitchen knife has a very sharp blade.
彼の議論には刃が立たなかった。
My arguments couldn't make a dent against his.
noun
unhulled rice
Rare, archaic use. The kanji 刃 is used as a substitute for 籾 (momi) in some old texts.
See also: 籾
古い文献では、刃が籾の意味で使われることがある。
In old documents, 刃 is sometimes used to mean unhulled rice.