This character is a Other Letter and is mainly used in the Tamil 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+0BAE forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
The Tamil script (தமிழ் அரிச்சுவடிTamiḻ ariccuvaṭi[tamiɻˈaɾitːɕuʋaɽi]) is an abugida script that is used by Tamils and Tamil speakers in India, Sri Lanka, Malaysia, Singapore, Indonesia and elsewhere to write the Tamil language. It is one of the official scripts of the Indian Republic. Certain minority languages such as Saurashtra, Badaga, Irula and Paniya are also written in the Tamil script.
Representations
System
Representation (click value to copy)
Nº
2990
UTF-8
E0 AE AE
UTF-16
0B AE
UTF-32
00 00 0B AE
URL-Quoted
%E0%AE%AE
HTML hex reference
ம
Wrong windows-1252 Mojibake
à®®
Encoding: GB18030 (hex bytes)
81 32 93 34
RFC 5137
\u'0BAE'
Bash and Zsh inside echo -e
\u0BAE
C and C++
\u0BAE
C#
\u0BAE
CSS
\000BAE
Excel
=UNICHAR(2990)
Go
\u0BAE
JavaScript
\u0BAE
Modern JavaScript since ES6
\u{bae}
JSON
\u0BAE
Java
\u0BAE
Lua
\u{BAE}
Matlab
char(2990)
Perl
"\x{BAE}"
PHP
\u{bae}
PostgreSQL
U&'\0BAE'
PowerShell
`u{BAE}
Python
\u0BAE
Ruby
\u{bae}
Rust
\u{bae}
Click the star button next to each label to set this representation as favorite or remove it from the favorites. Favorites will be shown initially. (Favorites are stored locally on your computer and never sent over the internet.)