This character is a Currency Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written as end of a European number, e.g., a currency symbol, from left to right. When changing direction it is not mirrored. U+20BC prohibits a line break after it, if it is followed by a number.
The Wikipedia has the following information about this codepoint:
The Azerbaijani manat sign (₼, image: ; Azerbaijani: Azərbaycan manatı; code: AZN) is the currency sign of the Azerbaijani manat. In Unicode, it is encoded at U+20BC₼MANAT SIGN. The shape is a round shaped version of the lowercase Latin letter "m".
Representations
System
Representation (click value to copy)
Nº
8380
UTF-8
E2 82 BC
UTF-16
20 BC
UTF-32
00 00 20 BC
URL-Quoted
%E2%82%BC
HTML hex reference
₼
Wrong windows-1252 Mojibake
₼
Encoding: GB18030 (hex bytes)
81 36 B4 37
RFC 5137
\u'20BC'
Bash and Zsh inside echo -e
\u20BC
C and C++
\u20BC
C#
\u20BC
CSS
\0020BC
Excel
=UNICHAR(8380)
Go
\u20BC
JavaScript
\u20BC
Modern JavaScript since ES6
\u{20bc}
JSON
\u20BC
Java
\u20BC
Lua
\u{20BC}
Matlab
char(8380)
Perl
"\x{20BC}"
PHP
\u{20bc}
PostgreSQL
U&'\20BC'
PowerShell
`u{20BC}
Python
\u20BC
Ruby
\u{20bc}
Rust
\u{20bc}
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