This character is a Other Letter and is mainly used in the Vai script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+A521 forms with similar adjacent characters prevents a line break inside it.
El Wikipedia tiene la siguiente información acerca de este punto de código:
The Vai syllabary is a syllabic writing system devised for the Vai language by Momolu Duwalu Bukele of Jondu, in what is now Grand Cape Mount County, Liberia. Bukele is regarded within the Vai community, as well as by most scholars, as the syllabary's inventor and chief promoter when it was first documented in the 1830s. It is one of the two most successful indigenous scripts in West Africa in terms of the number of current users and the availability of literature written in the script, the other being N'Ko.
Representaciones
Sistema
Representación (click value to copy)
N.º
42273
UTF-8
EA 94 A1
UTF-16
A5 21
UTF-32
00 00 A5 21
URL-Quoted
%EA%94%A1
HTML hex reference
ꔡ
Mojibake mal de windows-1252
ꔡ
Codificación: GB18030 (hexadecimales bytes)
82 36 9D 36
RFC 5137
\u'A521'
Bash and Zsh inside echo -e
\uA521
C and C++
\uA521
C#
\uA521
CSS
\00A521
Excel
=UNICHAR(42273)
Go
\uA521
JavaScript
\uA521
Modern JavaScript since ES6
\u{a521}
JSON
\uA521
Java
\uA521
Lua
\u{A521}
Matlab
char(42273)
Perl
"\x{A521}"
PHP
\u{a521}
PostgreSQL
U&'\A521'
PowerShell
`u{A521}
Python
\uA521
Ruby
\u{a521}
Rust
\u{a521}
Haga clic en el botón de estrella junto a cada etiqueta para establecer esta representación como favorita o eliminarla de las favoritas. Las favoritas se mostrarán inicialmente. (Los favoritos se almacenan localmente en su equipo y no se envían nunca por Internet)