This character is a Other Symbol and is mainly used in the Han script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+2E89 offers a line break opportunity at its position, except in some numeric contexts. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
Radical 18 or radical knife (刀部) meaning "knife" is one of 23 Kangxi radicals (214 radicals total) composed of 2 strokes.
When appearing at the right side of a Chinese character, it usually transforms into 刂.
In the Kangxi Dictionary, there are 377 characters (out of 49,030) to be found under this radical.
刀 is also the 22nd indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China. Two associated indexing components, 刂 and ⺈, are affiliated to the principal indexing component 刀.
Representations
System
Representation (click value to copy)
Nº
11913
UTF-8
E2 BA 89
UTF-16
2E 89
UTF-32
00 00 2E 89
URL-Quoted
%E2%BA%89
HTML hex reference
⺉
Wrong windows-1252 Mojibake
⺉
Encoding: GB18030 (hex bytes)
81 38 FE 34
RFC 5137
\u'2E89'
Bash and Zsh inside echo -e
\u2E89
C and C++
\u2E89
C#
\u2E89
CSS
\002E89
Excel
=UNICHAR(11913)
Go
\u2E89
JavaScript
\u2E89
Modern JavaScript since ES6
\u{2e89}
JSON
\u2E89
Java
\u2E89
Lua
\u{2E89}
Matlab
char(11913)
Perl
"\x{2E89}"
PHP
\u{2e89}
PostgreSQL
U&'\2E89'
PowerShell
`u{2E89}
Python
\u2E89
Ruby
\u{2e89}
Rust
\u{2e89}
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