noun
tip of a blade; point of an edged instrument
Literary term for the very tip of a sword, knife, or similar weapon. Rare in everyday speech; mainly found in classical or poetic contexts.
刀の鋒鋩が月明かりに光った。
The tip of the sword glinted in the moonlight.
noun
sharp words; cutting remark; vicious character
Figurative extension: describes speech or personality that is sharp, biting, or aggressive. Also rare and literary.
彼の鋒鋩のある言葉に、皆が黙り込んだ。
Everyone fell silent at his sharp, cutting words.