U+D5D0 "헐" Hangul Syllable Heol Unicode Character

U+D5D0 "헐" Hangul Syllable Heol is a precomposed syllable from the modern Korean Hangul script, representing the phonetic value "heol." It is formed by combining the initial consonant ㅎ (hieut) with the vowel ㅓ (eo) and the final consonant ㄹ (rieul). In contemporary Korean internet culture, this syllable has become widely recognized as an expressive interjection often used to convey shock, disbelief, or exasperation, similar to the English exclamation "what the" or "wow." While it has a standard linguistic role in written Korean, its informal online usage has given it a distinct emotional connotation beyond its literal meaning.