What 댽 means
It writes a syllable; the surrounding word gives the meaning.
The Hangul jamo (consonant and vowel letters) are ㄷ, ㅒ, and ㄵ: an initial consonant, a vowel, and a final consonant cluster. Together, they spell one syllable inside a word.
Hangul was created in the 15th century as an alphabet for writing Korean speech, with consonants and vowels arranged into syllable blocks. It developed alongside hanja, Chinese characters used to write Korean, then became the dominant system in modern Korean writing.
Neutral as a piece of Korean spelling.
Sent alone, it gives little context and may look like an accidental fragment.
Questions people ask
1Why might 댽 appear as separate jamo?
It is the same syllable represented by its separate jamo. Hangul can be stored as one precomposed block or as an equivalent sequence of its components; a Korean input method joins them as you type, though an app may expose the pieces during composition.
How to type 댽
댽\B33DCodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.