U+113F "ᄿ" Hangul Choseong Ceongchieumssangsios Unicode Character

U+113F "ᄿ" Hangul Choseong Ceongchieumssangsios is a rarely used initial consonant in the Korean writing system, specifically representing a tense or reinforced "ss" sound in the historical or dialectal orthography of Hangul. This character, categorized under the Hangul Jamo block, functions as a compound initial consonant (choseong) formed by doubling the "Sios" consonant, which indicates a glottalized or fortis pronunciation. It is not part of standard modern Korean but appears in older texts, linguistic notations, or specialized encoding to preserve the phonetic distinctions of earlier or regional Korean speech.