U+1D99B "𝦛" Signwriting Movement-Wallplane Wave Curve Double Large Unicode Character

U+1D99B "𝦛" Signwriting Movement-Wallplane Wave Curve Double Large is a glyph used in the SignWriting script, which is a writing system designed to visually represent the movements, hand shapes, and facial expressions of sign languages. This specific character denotes a particular motion in sign language notation: a double, large curve that moves in a wavelike pattern across the wall plane, which is the vertical space in front of the signer. It is used by writers and linguists to accurately transcribe the dynamic, two dimensional spatial movements of signs, helping to capture the nuanced flow and trajectory of a signer's hands. As part of the SignWriting system, this character contributes to a comprehensive, readable representation of signed languages for documentation, education, and analysis.

General Properties

Code Point	U+1D99B
Version Added	8.0
Name	Signwriting Movement-Wallplane Wave Curve Double 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 0xA6 0x9B
UTF-16 Encoding	0xD836 0xDD9B
UTF-32 Encoding	0x0001D99B
C/C++/Java Escape	\ud836\udd9b

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