This character is a Modifier Symbol and is commonly used, that is, in no specific script. It is also used in the scripts Bopomofo, Latin.
The glyph is a compatibility composition of the glyphs Space, Combining Dot Above. Its width in East Asian texts is determined by its context. It can be displayed wide or narrow. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. If its East Asian Width is “narrow”, U+02D9 forms a word with similar characters, which prevents a line break inside it. Otherwise it allows line breaks around it, except in some numeric contexts. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
When used as a diacritic mark, the term dot refers to the glyphs "combining dot above" (◌̇), and "combining dot below" (◌̣)
which may be combined with some letters of the extended Latin alphabets in use in
a variety of languages. Similar marks are used with other scripts.
Representations
System
Representation (click value to copy)
Nº
729
UTF-8
CB 99
UTF-16
02 D9
UTF-32
00 00 02 D9
URL-Quoted
%CB%99
HTML hex reference
˙
Wrong windows-1252 Mojibake
◌˙
HTML named entity
˙
HTML named entity
˙
Encoding: BIG5 (hex bytes)
A3 BB
Encoding: BIG5HKSCS (hex bytes)
A3 BB
Encoding: CP852 (hex bytes)
FA
Encoding: CP949 (hex bytes)
A2 AB
Encoding: CP950 (hex bytes)
A3 BB
Encoding: CP1250 (hex bytes)
FF
Encoding: CP1257 (hex bytes)
FF
Encoding: EUC_JP (hex bytes)
8F A2 B2
Encoding: EUC_JIS_2004 (hex bytes)
AA D8
Encoding: EUC_JISX0213 (hex bytes)
AA D8
Encoding: EUC_KR (hex bytes)
A2 AB
Encoding: GBK (hex bytes)
A8 42
Encoding: GB18030 (hex bytes)
A8 42
Encoding: ISO2022_JP_1 (hex bytes)
1B 24 28 44 22 32 1B 28 42
Encoding: ISO2022_JP_2 (hex bytes)
1B 24 28 44 22 32 1B 28 42
Encoding: ISO2022_JP_2004 (hex bytes)
1B 24 28 51 2A 58 1B 28 42
Encoding: ISO2022_JP_3 (hex bytes)
1B 24 28 4F 2A 58 1B 28 42
Encoding: ISO2022_JP_EXT (hex bytes)
1B 24 28 44 22 32 1B 28 42
Encoding: ISO2022_KR (hex bytes)
1B 24 29 43 0E 22 2B 0F
Encoding: ISO8859_2 (hex bytes)
FF
Encoding: ISO8859_3 (hex bytes)
FF
Encoding: ISO8859_4 (hex bytes)
FF
Encoding: JOHAB (hex bytes)
D9 AB
Encoding: MAC_ICELAND (hex bytes)
FA
Encoding: MAC_ROMAN (hex bytes)
FA
Encoding: MAC_TURKISH (hex bytes)
FA
Encoding: SHIFT_JIS_2004 (hex bytes)
85 D6
Encoding: SHIFT_JISX0213 (hex bytes)
85 D6
Encoding: CP870 (hex bytes)
B0
LATEX
\textperiodcentered
AGL: Latin-1
dotaccent
AGL: Latin-2
dotaccent
AGL: Latin-3
dotaccent
AGL: Latin-4
dotaccent
AGL: Latin-5
dotaccent
Adobe Glyph List
dotaccent
digraph
'.
RFC 5137
\u'02D9'
Bash and Zsh inside echo -e
\u02D9
C and C++
\u02D9
C#
\u02D9
CSS
\0002D9
Excel
=UNICHAR(729)
Go
\u02D9
JavaScript
\u02D9
Modern JavaScript since ES6
\u{2d9}
JSON
\u02D9
Java
\u02D9
Lua
\u{2D9}
Matlab
char(729)
Perl
"\x{2D9}"
PHP
\u{2d9}
PostgreSQL
U&'\02D9'
PowerShell
`u{2D9}
Python
\u02D9
Ruby
\u{2d9}
Rust
\u{2d9}
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