Hangul syllable Kwass

By itself, 쾄 has no fixed dictionary meaning.

The block joins ㅋ as its initial consonant, ㅘ as its vowel, and ㅆ as its final consonant. In a Korean word, those parts contribute a syllable’s sound and the word supplies its meaning. On a standard Korean 2-set keyboard, switch to Korean input and press Z, H, K, then Shift+T; those keys enter ㅋ, ㅗ, ㅏ, and ㅆ. Unicode’s label “kwass” strings together short names for the parts; it is not a Korean translation.

Why was Hangul created?

Hangul was designed to write Korean in a system people could learn.

The system’s original name, Hunminjeongeum, first appears in Sejong Sillok—the official annals of King Sejong—in 1443; the explanatory manuscript was published in 1446. Chinese characters did not fit Korean speech well, and King Sejong wanted a script people could learn and use in daily life.

Before Hangul, Idu adapted Chinese characters to write Korean. Phags-pa is a separate script that Korean scholarship treats as a possible influence on Hunminjeongeum, but that connection is unsettled. Hangul and Hanja (Chinese characters used in Korean writing) appeared together in many historical documents; the move toward Hangul-only writing gained force in late 19th century.