U+B258 "뉘" Hangul Syllable Nwi Unicode Character

U+B258 "뉘" Hangul Syllable Nwi is a precomposed syllable from the modern Korean Hangul writing system, representing the phonetic value [nɥi] or [nwi], formed by combining the initial consonant ᄂ (n) with the vowel ᅱ (wi, a y-vowel diphthong). This character is part of the Hangul Syllables block in Unicode, which encodes all possible syllabic combinations of Korean letters in a standardized, precomposed form to facilitate digital text processing. In Korean language usage, the syllable "뉘" appears in words such as "뉘우치다" (to regret) or as a homophone for the informal question "who?" in certain dialects, though it is less common than other syllables in standard vocabulary.