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𝡿

signwriting hand-hinge open thumb side

SignWriting Hand-Hinge Open Thumb Side

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𝡿 is a SignWriting handshape: an open hinge-shaped hand position with the thumb at the side. In a written sign, it works with symbols for movement, orientation, location, and contact; by itself, it names a hand configuration, not a spoken word or a complete sign.

Text symbol

What 𝡿 means

𝡿 is one handshape, not a complete sign.

In Sutton SignWriting, a system for writing sign languages, handshapes appear alongside symbols for movement, orientation, location, contact, and parts of the face or body. The two-dimensional layout shows how those pieces form a sign, so the meaning of 𝡿 depends on its place in the full arrangement.

On its own, it names an open hinge handshape with the thumb at the side. It does not name a spoken word or one universal sign across languages.

Why was SignWriting created?

It grew from a way to write movement.

Valerie Sutton began a personal dance-notation system in 1966. The SignWriting branch began in Copenhagen in 1974, during a research project comparing gestures by hearing people with signing by Deaf people in Danish Sign Language.

SignWriting later grew into a system for writing many sign languages. This history helps explain why 𝡿 is reusable notation: the handshape contributes to a sign, but does not carry one fixed meaning across languages.

A specialist notation glyph for handshape in written sign languages.

Alone, it identifies a handshape, not a signed message or a complete sign.

Part of the collection

What it means when someone sends it to you

3 readings

A handshape label; this alone does not identify a complete written sign.

Questions people ask

1

Why does 𝡿 show as a box on some devices?

Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.

How to type or find 𝡿

Search it as
signwriting · sutton signwriting · handshape · hinge hand · open hinge · thumb side · swu · fsw
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 1D87F, then AltX to get 𝡿.
Windows
⊞Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win .).
macOS
⌃Control+⌘Command+␣SpaceOpen the character viewer and search “signwriting hand-hinge open thumb side”.
Linux
⎈Ctrl+⇧Shift+UType 1d87f, then Enter or Space.
HTML
𝡿
CSS
\1D87F
Font support
A font with Sutton SignWriting coverage is needed to render the character; without one, it may appear as a missing-glyph box.
Complete signs
Use software that supports SignWriting's two-dimensional layout; a plain text sequence alone does not encode all of a complete sign's placement.
Modifiers
Fill and rotation characters can show the hand's position or distinguish left from right; other symbols add movement, contact, face, body, or location.
Codes and encoding1 code points
HTML decimal
𝡿
HTML hex
𝡿
CSS content
content: "\1D87F";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%9D%A1%BF
1
On screen
1
Code points
2
JS .length
4
UTF-8 bytes

A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

Families this belongs to

1

Other writing systems815 symbols