This character is a Other Symbol and is commonly used, that is, in no specific 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+1F444 offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character โmouthโ for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: beauty, body, kiss, kissing, lips, lipstick.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Variation Selector-15: ๐๏ธ See the Emojipedia for more details on this characterโs emoji properties.
The Wikipedia has the following information about this codepoint:
In human anatomy, the mouth is the first portion of the alimentary canal that receives food and produces saliva. The oral mucosa is the mucous membrane epithelium lining the inside of the mouth.
In addition to its primary role as the beginning of the digestive system, the mouth also plays a significant role in communication. While primary aspects of the voice are produced in the throat, the tongue, lips, and jaw are also needed to produce the range of sounds included in speech.
The mouth consists of two regions, the vestibule and the oral cavity proper. The mouth, normally moist, is lined with a mucous membrane, and contains the teeth. The lips mark the transition from mucous membrane to skin, which covers most of the body.
Representations
System
Representation (click value to copy)
Nยบ
128068
UTF-8
F0 9F 91 84
UTF-16
D8 3D DC 44
UTF-32
00 01 F4 44
URL-Quoted
%F0%9F%91%84
HTML hex reference
👄
Wrong windows-1252 Mojibake
รฐลธโโ
Encoding: GB18030 (hex bytes)
94 39 D0 32
RFC 5137
\u'1F444'
Bash and Zsh inside echo -e
\U0001F444
C and C++
\U0001F444
C#
\U0001F444
CSS
\01F444
Excel
=UNICHAR(128068)
Go
\U0001F444
JavaScript
\uD83D\uDC44
Modern JavaScript since ES6
\u{1f444}
JSON
\uD83D\uDC44
Java
\uD83D\uDC44
Lua
\u{1F444}
Matlab
char(128068)
Perl
"\x{1F444}"
PHP
\u{1f444}
PostgreSQL
U&'\+01F444'
PowerShell
`u{1F444}
Python
\U0001F444
Ruby
\u{1f444}
Rust
\u{1f444}
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