U+B663 "뙣" Hangul Syllable Ddwaeh Unicode Character

U+B663 "뙣" Hangul Syllable Ddwaeh is a precomposed syllable in the modern Hangul script, used for writing the Korean language. It represents the phonetic combination of the initial tense consonant "ㄸ" (dd), the medial vowel "ㅙ" (wae), and the final consonant "ㅎ" (h), resulting in the sound "ddwaeh." This syllable is part of the Hangul Syllables block in Unicode, which encodes all possible syllable combinations formed from the Korean alphabet's initial, medial, and final jamo characters. While "뙣" is a valid and officially encoded syllable, it is extremely rare in everyday Korean vocabulary and may not appear in common usage, functioning instead as a theoretical or occasional component of the language's writing system.