U+1D2E "ᴮ" Modifier Letter Capital B Unicode Character
Unicode Version 17.0
ᴮ
U+1D2E "ᴮ" Modifier Letter Capital B is a typographic symbol used primarily in linguistic notation to represent a superscript form of the capital letter B. This character belongs to the Phonetic Extensions block and is classified as a modifier letter, meaning it is designed to combine semantically with other characters to indicate modifications in pronunciation, such as aspiration, labialization, or other phonetic features. In the International Phonetic Alphabet and other transcription systems, it often signifies a weak or brief bilabial sound or a secondary articulation linked to the letter B.
General Properties
| Code Point | U+1D2E |
| Version Added | 4.0 |
| Name | Modifier Letter Capital B |
| Block | Phonetic Extensions |
| General Category | Modifier Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Super |
| Decomposition Mapping | "B" U+0042 Latin Capital Letter B |
Encodings
| HTML Decimal Encoding | ᴮ |
| HTML Hex Encoding | ᴮ |
| UTF-8 Encoding | 0xE1 0xB4 0xAE |
| UTF-16 Encoding | 0x1D2E |
| UTF-32 Encoding | 0x00001D2E |
| C/C++/Java Escape | \u1d2e |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Lowercase | Yes |
| Other Lowercase | Yes |
| Case Ignorable | Yes |
| Cased | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "b" U+0062 Latin Small Letter B |
| NFKC Simple Casefold | "b" U+0062 Latin Small Letter B |
| Script | Latin |
| Script Extensions | Latin |
| Indic Syllabic Category | Other |
| ID Start | Yes |
| XID Start | Yes |
| ID Continue | Yes |
| XID Continue | Yes |
| Diacritic | Yes |
| Alphabetic | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Alphabetic letter |
| Sentence Break | Lower |