Hangul filler
format control character chaeum, used to indicate the lack of a choseong (initial consonant) or jungseong (vowel) in Hangul syllable blocks
en-US/ˈhænˌɡʊl ˈfɪlɚ/
format control character chaeum, used to indicate the lack of a choseong (initial consonant) or jungseong (vowel) in Hangul syllable blocks