Hangul syllable Ddeugg

On its own, 뜪 has no established standalone meaning.

It combines three Korean letters, called jamo: ᄄ (initial consonant), ᅳ (vowel), and ᆩ (final consonant). Read it as part of the Korean word around it. If someone sends only 뜪, ask what word or sentence they meant. On a Korean keyboard's standard 2-set layout, Shift+E, M, then Shift+R produce it.

Hangul was created in 1443 and explained to readers in 1446 to make Korean easier to write and learn. Before it, Idu used Chinese characters to write Korean but could not represent Korean fully; Hangul's letters, assembled into syllable blocks, offered another system. Early Hangul publications included Buddhist texts, then Confucian and practical works. It became the official writing system in Korea in 1894; modern spelling follows the 1933 unified-orthography proposal.

How do you type 뜪?

Use a Korean IME on the standard 2-set keyboard.

An IME (input method editor) combines your keystrokes into Hangul: press Shift+E, M, then Shift+R. This produces 뜪.

Unicode also allows the equivalent decomposed sequence 뜪. An IME or text normalizer can compose it into 뜪. Fonts can draw the block differently, but its identity as text stays the same.