U+B69C "뚜" Hangul Syllable Ddu Unicode Character

U+B69C "뚜" Hangul Syllable Ddu is a precomposed syllable in the modern Korean Hangul writing system, representing the sound "ddu." It is formed by combining the initial consonant ᄄ (a tensed "dd" sound) with the vowel ᅮ (u), and it functions as a single grapheme in text encoding, allowing for efficient storage and display of Korean text. This character is part of the Hangul Syllables block (AC00-D7AF) in Unicode, which encodes all possible syllable combinations in the Korean alphabet based on the principle of initial, medial, and final jamo characters.