Hangul Syllable Mweols

It has no established standalone meaning; it is a Hangul syllable block.

The visible components are Hangul letters, called jamo: ㅁ is the starting consonant, ㅝ the vowel, and ㄽ the ending cluster of two consonants.

Hangul’s syllable-block system was recorded in 1443, and an explanatory account appeared in 1446. It groups consonants and vowels into syllable-sized blocks so Korean speech can be written with an alphabet. Those dates belong to the writing system’s history, not a claimed first use of this exact block.

How do I type 뭜?

On a Korean IME, enter the starting consonant, vowel, then final cluster.

Type ㅁ, then ㅝ, then the ending made from ㄹ followed by ㅅ. A Korean input method combines these parts into one syllable as you type.

For software that expects separate components, use ᄆ + ᅯ + ᆳ. A text inspector may show the parts separately even when a writing app displays one block.

What should I assume when someone sends 뭜?

Treat it as text, not an emotional signal. There is no recurring chat convention or later message meaning established for this exact block as of 2026. If someone sends only 뭜, ask whether they meant a Korean word or were testing their keyboard; guessing an emotional tone adds meaning the character does not carry by itself.