Hangul Syllable Taec

It is one Hangul syllable; context supplies its word meaning. Its three letters, called jamo, are initial ㅌ, vowel ㅐ, and final ㅊ. “TAEC” is Unicode’s structural label for this combination, not a translation of a Korean word.

Hangul was devised in 1443; its principles were published in the 1446 Hunminjeongeum, a manuscript explaining the new writing system. Before Hangul, Korean writing also relied on Chinese characters. Hangul provided letters for Korean speech sounds, grouped into syllable blocks. Modern Korean spelling conventions grew from a 1933 proposal, partly revised in 1988. Those dates trace Hangul’s history, not the origin of this particular combination.

How do I type 탳?

Use a Korean IME and enter the three letters in order. An IME is keyboard software that composes Hangul: enter ㅌ, then ㅐ, then ㅊ. On the standard two-set QWERTY layout, the keys are X–O–C.

Unicode also represents the syllable as three decomposed letters: ᄐ + ᅢ + ᆾ. Some software leaves them separate; NFC, a Unicode normalization form, recomposes modern Hangul sequences into 탳. The precomposed block and decomposed sequence have different code sequences but represent the same intended syllable.