What 읕 means
It represents a Korean syllable sound, rather than a separate idea.
읕 is the final block in 티읕, the conventional Korean name for consonant ㅌ. Hangul was created in 1443 and published in 1446 to make Korean easier to write. Earlier methods adapted Chinese characters for Korean, including Idu, Gugyeol, and Hyangchal.
Why can 읕 split into jamo?
Jamo are Hangul’s component letters; Unicode can show them separately.
Unicode’s decomposed form shows 읕 as ᄋ + ᅳ + ᇀ; its composed form is 읕. Exact matching can fail when text uses different forms.
Questions people ask
1Why does 읕 show as a box on some devices?
Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.
How to type 읕
읕\C755Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.