Halfwidth Hangul Letter Wae

It represents the Korean vowel wae in a halfwidth compatibility form. The familiar compatibility jamo is ㅙ; the related conjoining jamo, used when Korean software builds syllables, is ᅫ. These are connected forms with different roles, not interchangeable character codes.

Its background is computer text, not a separate symbolic meaning. A Unicode proposal traces the likely source to an annex for a 7-bit Hangul jamo character code in KS C 5601/KS X 1001 from 1987 and later editions. A nearly identical set in the Xerox Character Code Standard points to the 1982 edition of KS C 5601. The halfwidth form helped Korean text fit older systems that displayed some characters in one cell and others in two.

Why does ￎ look narrow?

It preserves a one-cell compatibility form. In older mixed-width systems, halfwidth characters occupied one display cell while double-byte characters occupied two. Unicode maps ￎ to the compatibility jamo ㅙ and relates it to conjoining jamo ᅫ, used in Korean syllable processing.

Unicode normalization forms NFKC and NFKD can convert compatibility forms toward their corresponding conjoining jamo; Korean text processing can then combine jamo into syllables. For ordinary writing, use ㅙ or a composed syllable. Use ￎ when a legacy format, comparison, or test specifically requires it.