U+1D921 "𝤡" Signwriting Movement-Hinge Up down Large Unicode Character
Unicode Version 17.0
𝤡
U+1D921 "𝤡" Signwriting Movement-Hinge Up down Large is a symbol within the SignWriting script, a writing system designed to visually represent sign languages through iconic glyphs. This specific character denotes a large-scale, hinge-like movement that oscillates upward and downward, utilized to transcribe the physical articulation of the hands or arms in a sign. It belongs to the SignWriting movement category, where such symbols encode the direction, size, and type of motion, with "Large" indicating a broader or more pronounced action compared to smaller variants.
General Properties
| Code Point | U+1D921 |
| Version Added | 8.0 |
| Name | Signwriting Movement-Hinge Up down Large |
| 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 0xA4 0xA1 |
| UTF-16 Encoding | 0xD836 0xDD21 |
| UTF-32 Encoding | 0x0001D921 |
| C/C++/Java Escape | \ud836\udd21 |
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 |