U+FE7F "ﹿ" Arabic Sukun Medial Form Unicode Character
U+FE7F "ﹿ" Arabic Sukun Medial Form is a presentation form of the Arabic diacritical mark sukun, which indicates the absence of a vowel on a consonant, specifically designed to appear in the medial position within a word for typographic or calligraphic purposes. It belongs to the Arabic Presentation Forms-B block and is used in complex text layout for languages written in the Arabic script, where the diacritic's shape may be adjusted to connect seamlessly with surrounding characters. This character is primarily intended for compatibility with older text processing systems and fonts that require explicit positional forms, though modern Unicode encoding typically uses the generic sukun character (U+0652) combined with a shaping engine to handle letter connections automatically.
General Properties
| Code Point | U+FE7F |
| Version Added | 1.1 |
| Name | Arabic Sukun Medial Form |
| Unicode 1.0 Name | Arabic Sukun on Tatweel |
| Block | Arabic Presentation Forms-B |
| General Category | Other Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Arabic Letter |
| Decomposition Type | Medial |
| Decomposition Mapping | "ـ" U+0640 Arabic Tatweel "ْ" U+0652 Arabic Sukun |
Encodings
| HTML Decimal Encoding | ﹿ |
| HTML Hex Encoding | ﹿ |
| UTF-8 Encoding | 0xEF 0xB9 0xBF |
| UTF-16 Encoding | 0xFE7F |
| UTF-32 Encoding | 0x0000FE7F |
| C/C++/Java Escape | \ufe7f |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "ـ" U+0640 Arabic Tatweel "ْ" U+0652 Arabic Sukun |
| NFKC Simple Casefold | "ـ" U+0640 Arabic Tatweel "ْ" U+0652 Arabic Sukun |
| Script | Arabic |
| Script Extensions | Arabic |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | OLetter |