What ᆵ means
It represents the Korean jamo cluster ㄿ. Jamo are the building blocks of Hangul, the Korean writing system. The cluster joins rieul (ㄹ) and phieuph (ㅍ), as in the Korean verbs 읊다 and 읊조리다; ᆵ itself is not the usual spelling of either word.
The history of halfwidth Hangul jamo belongs to computer standards. The earliest KS C 5601 edition, published in 1974, defined a variable-length 7-bit N-byte Hangul set. A Unicode proposal linked the UFFxx arrangement to the 1987-era KS C 5601 / KS X 1001 Annex 4.
Halfwidth Hangul was intended to let older Korean encodings round-trip individual jamo through mixed-width systems. This character is now a Unicode compatibility form for legacy data; modern Hangul is normally arranged in syllable blocks.
Why does ᆵ look broken?
Some fonts may omit it, or it may sit alone instead of joining a syllable. Halfwidth jamo are compatibility forms, not required to write Korean. In 2017, a Unicode proposal reported that Korean input methods did not offer them and many Korean fonts did not cover them. A missing-glyph box or a display as ㄿ reflects software support, not a new reading.
Compatibility normalization maps ᆵ to ㄿ, and Korean-specific text processing can combine jamo into a syllable-shaped block. If the original character matters, check whether normalization has changed it.
Technical and archival, rather than conversational; without context, it can look like leftover encoding data.
For ordinary Korean writing, use ㄿ or a syllable containing it.
Part of the collection
Who writes ᆵ
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Don't confuse it with
1Questions people ask
2Is ᆵ suitable for ordinary Korean messages?
Usually no. It is a legacy halfwidth form that may not display or enter reliably; use ㄿ or a Korean syllable containing the cluster for ordinary text.
Can text processing change ᆵ?
Yes. Compatibility normalization can map it to ㄿ, so the original and normalized strings may differ.
How to type or find ᆵ
- Search it as
- ㄿ · halfwidth jamo · halfwidth Hangul · Korean jamo · legacy Hangul · Korean encoding
- Shows up in
- Anything that takes text · its shape is whatever your font draws
ᆵ\FFAFCodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.


