What 슢 means
It is a Korean syllable, with no established standalone meaning.
Hangul combines letters into syllable blocks; 슢 is one such block of Korean writing.
Why does 슢 have separate Jamo forms?
Unicode stores 슢 as one block or as three Jamo letters. Jamo are individual Hangul letters: ᄉ, ᅲ, and ᇁ here. Both forms encode the same syllable.
Fonts may arrange or shape its strokes differently without changing the character.
Questions people ask
1Why does 슢 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 슢
Windows (Word)
Alt+XType C2A2, then Alt+X to get 슢.
Windows
Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win + .).
macOS
Control+Command+SpaceOpen the character viewer and search “hangul syllable syup”.
Linux
Ctrl+Shift+UType c2a2, then Enter or Space.
HTML
슢CSS
\C2A2Codes and encoding1 code points
HTML decimal
슢
HTML hex
슢
CSS content
content: "\C2A2";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%EC%8A%A2
1
On screen
1
Code points
1
JS .length
3
UTF-8 bytes
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.