What 퓇 means
It forms a syllable; a word around it supplies the meaning.
Hangul is the Korean writing system; it groups letters, called jamo, into syllable blocks. The jamo in 퓇 are ㅍ, ㅞ and ㅊ: an opening consonant, a vowel and a final consonant. That construction shows how to build the syllable; it does not translate the block as a word.
Hangul was introduced as Hunminjeongeum: its name appears in a 1443 record, and an explanatory book was published in 1446. The system was designed to let people write Korean speech more directly than with a system based on Chinese characters. These dates belong to Hangul's history, not a separate origin story for 퓇.
Neutral inside a word; alone, it reads as an unexplained syllable fragment.
Use it alone when showing the syllable or testing Korean input; otherwise it gives little context.
What it means when someone sends it to you
2 readingsQuestions people ask
1Why does 퓇 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 퓇
퓇\D4C7Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.