U+FC60 "ﱠ" Arabic Ligature Shadda with Fatha Isolated Form Unicode Character
U+FC60 "ﱠ" Arabic Ligature Shadda with Fatha Isolated Form is a typographic presentation form used in the Arabic script to represent the combination of the shadda diacritic, which indicates gemination or doubling of a consonant, and the fatha diacritic, which marks a short vowel sound like the English "a". This ligature is encoded as a single visual unit for compatibility with legacy text rendering systems and historical orthographic practices, where such combinations were stored as precomposed glyphs rather than as separate characters with combining marks. It appears in the Arabic Presentation Forms-A block and is intended primarily for roundtrip conversion with older standards, not for modern Arabic text, which typically encodes the shadda and fatha as separate combining characters U+0651 and U+064E respectively.
General Properties
| Code Point | U+FC60 |
| Version Added | 1.1 |
| Name | Arabic Ligature Shadda with Fatha Isolated Form |
| Block | Arabic Presentation Forms-A |
| General Category | Other Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Arabic Letter |
| Decomposition Type | Isolated |
| Decomposition Mapping | "SP" U+0020 Space "َ" U+064E Arabic Fatha "ّ" U+0651 Arabic Shadda |
Encodings
| HTML Decimal Encoding | ﱠ |
| HTML Hex Encoding | ﱠ |
| UTF-8 Encoding | 0xEF 0xB1 0xA0 |
| UTF-16 Encoding | 0xFC60 |
| UTF-32 Encoding | 0x0000FC60 |
| C/C++/Java Escape | \ufc60 |
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 | "SP" U+0020 Space "َ" U+064E Arabic Fatha "ّ" U+0651 Arabic Shadda |
| NFKC Simple Casefold | "SP" U+0020 Space "َ" U+064E Arabic Fatha "ّ" U+0651 Arabic Shadda |
| Script | Arabic |
| Script Extensions | Arabic |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| ID Continue | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | OLetter |