Hangul syllable Ddyeh

똏 is one Hangul syllable block, built from three jamo.

Jamo are Hangul letters that combine into syllable blocks. Here, ᄄ is the initial strong consonant, ᅨ the vowel, and ᇂ the final consonant. The parts spell a Korean syllable; its place in a word or sentence supplies context.

Unicode also allows the same syllable as one precomposed block or a canonically equivalent sequence of separate jamo. If the parts appear separately, you are seeing the decomposed representation, not a different syllable.

Where does Hangul come from?

똏 belongs to a writing system created for Korean.

The first recorded mention of Hunminjeongeum, the name of the new writing system, is from the twelfth lunar month of 1443; its explanatory book appeared in 1446. King Sejong's project aimed to make writing easier to learn and widen access to knowledge. Early publications in Hangeul included Buddhist and Confucian texts.

Hangeul circulated alongside Chinese-character writing and became Korea's official national writing system in 1894. Japanese annexation in 1910 ended that status; the name Hangeul became widely used around 1928.