U+951F "锟" CJK Unified Ideograph-# Unicode Character

U+951F "锟" CJK Unified Ideograph-# is a Chinese character traditionally pronounced as kūn in Mandarin, and it is composed of the semantic radical for gold or metal on the left and the phonetic component "昆" on the right. Historically, the character appears in classical texts such as the Book of Songs, where it originally referred to a type of precious jade or a fine stone resembling jade, though over time its usage has also been documented in the names of ancient swords or as a rare surname. In modern contexts, "锟" is infrequently used in standard vocabulary but is occasionally encountered in technical or historical references, and it is notably referenced in the Chinese idiom "秋月春风等闲度" as part of the name of the legendary sword "锟鋙," symbolizing a sharp or exquisite object.