U+1D9C3 "𝧃" Signwriting Rotation-Floorplane Single Hitting Ceiling Unicode Character
Unicode Version 17.0
𝧃
U+1D9C3 "𝧃" Signwriting Rotation-Floorplane Single Hitting Ceiling is part of the Sutton SignWriting block, which encodes a visual script for representing sign languages. This specific glyph depicts a single hand or symbol making contact with an overhead surface, where the rotation-floorplane modifier indicates the hand's orientation relative to a flat, horizontal plane, and the "hitting ceiling" component describes a motion or placement that strikes or reaches upward as if touching an invisible ceiling. It serves as a precise notation for sign language movements involving an upward, percussive gesture against a boundary or imaginary overhead surface.
General Properties
| Code Point | U+1D9C3 |
| Version Added | 8.0 |
| Name | Signwriting Rotation-Floorplane Single Hitting Ceiling |
| Block | Sutton SignWriting |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
Encodings
| HTML Decimal Encoding | 𝧃 |
| HTML Hex Encoding | 𝧃 |
| UTF-8 Encoding | 0xF0 0x9D 0xA7 0x83 |
| UTF-16 Encoding | 0xD836 0xDDC3 |
| UTF-32 Encoding | 0x0001D9C3 |
| C/C++/Java Escape | \ud836\uddc3 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | SignWriting |
| Script Extensions | SignWriting |
| Indic Syllabic Category | Other |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |