What 뢽 means
Alone in chat, read it as a fragment of Korean text.
Why is 뢽 one block?
Unicode composes three jamo into one syllable block.
The same text can appear as 뢽 or as the jamo sequence 뢽; Unicode treats them as equivalent. Some Korean input methods decide whether a consonant starts or ends a syllable from typing context.
Before Hangul, Chinese characters were adapted to write Korean. King Sejong created Hangul in 1443 as an easier system; the 1446 book Hunminjeongeum explained its design. The modern syllable set, including 뢽, follows Korea's KS C 5601-1992 standard.
What it means when someone sends it to you
2 readingsQuestions people ask
1Why does 뢽 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 뢽
뢽\B8BDCodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.