U+B688 "뚈" Hangul Syllable Ddyol Unicode Character

U+B688 "뚈" Hangul Syllable Ddyol is a precomposed syllable in the modern Korean Hangul writing system, representing the sound "ddyol." It is formed from the initial consonant cluster ᄄ (a tensed double tt), the medial vowel ᅭ (yo), and the final consonant ᆯ (l), and it is part of the Hangul Syllables block, which encodes all possible syllable combinations in the Korean alphabet as single coded characters. This syllable is classified under the East Asian script category and is rarely used in everyday Korean vocabulary, but it exists as a valid phonetic unit for representing certain loanwords or dialectal pronunciations.