U+B540 "땀" Hangul Syllable Ddam Unicode Character
U+B540 "땀" Hangul Syllable Ddam is a precomposed syllable from the modern Korean Hangul writing system, specifically formed by combining the initial consonant digraph "ㄸ" (a tense, double 't' sound) with the vowel "ㅏ" (the 'a' sound) and the final consonant "ㅁ" (the 'm' sound). This syllable functions as a standalone character encoding within the Unicode standard, representing the spoken Korean word for "sweat" or "perspiration." It is part of the Hangul Syllables block, which contains over 11,000 precomposed syllables that were systematically mapped to cover all possible valid combinations of Korean initials, vowels, and finals, enabling efficient digital representation and processing of written Korean without requiring dynamic composition at the text rendering level.