Source: Noto Sans EgyptHiero

U+13281 EGYPTIAN HIEROGLYPH O033

U+13281 was added to Unicode in version 5.2 (2009). It belongs to the block U+13000 to U+1342F Egyptian Hieroglyphs in the U+10000 to U+1FFFF Supplementary Multilingual Plane.

This character is a Other Letter and is mainly used in the Egyptian Hieroglyphs script.

The glyph is not a composition. It has a Neutral East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+13281 behaves as Alphabetic regarding line breaks. It has type Other Letter for sentence and Alphabetic Letter for word breaks. The Grapheme Cluster Break is Any.

The Wikipedia has the following information about this codepoint:

In Egyptian hieroglyphs, a serekh is a rectangular enclosure representing the niched or gated façade of a palace surmounted by (usually) the Horus falcon, indicating that the text enclosed is a royal name. The serekh was the earliest convention used to set apart the royal name in ancient Egyptian iconography, predating the later and better known cartouche by four dynasties and five to seven hundred years.

Representations

System	Representation
Nº	78465
UTF-8	F0 93 8A 81
UTF-16	D8 0C DE 81
UTF-32	00 01 32 81
URL-Quoted	%F0%93%8A%81
HTML-Escape	𓊁
Wrong windows-1252 Mojibake	ð

Elsewhere

Complete Record

Property	Value
Age	5.2 (2009)
Unicode Name	EGYPTIAN HIEROGLYPH O033
Unicode 1 Name	—
Block	Egyptian Hieroglyphs
General Category	Other Letter
Script	Egyptian Hieroglyphs
Bidirectional Category	Left To Right
Combining Class	Not Reordered
Decomposition Type	None
Decomposition Mapping	Egyptian Hieroglyph O033
Lowercase	✘
Simple Lowercase Mapping	Egyptian Hieroglyph O033
Lowercase Mapping	Egyptian Hieroglyph O033
Uppercase	✘
Simple Uppercase Mapping	Egyptian Hieroglyph O033
Uppercase Mapping	Egyptian Hieroglyph O033
Simple Titlecase Mapping	Egyptian Hieroglyph O033
Titlecase Mapping	Egyptian Hieroglyph O033
Case Folding	Egyptian Hieroglyph O033
ASCII Hex Digit	✘
Alphabetic	✔
Bidi Control	✘
Bidi Mirrored	✘
Composition Exclusion	✘
Case Ignorable	✘
Changes When Casefolded	✘
Changes When Casemapped	✘
Changes When NFKC Casefolded	✘
Changes When Lowercased	✘
Changes When Titlecased	✘
Changes When Uppercased	✘
Cased	✘
Full Composition Exclusion	✘
Default Ignorable Code Point	✘
Dash	✘
Deprecated	✘
Diacritic	✘
Emoji Modifier Base	✘
Emoji Component	✘
Emoji Modifier	✘
Emoji Presentation	✘
Emoji	✘
Extender	✘
Extended Pictographic	✘
FC NFKC Closure	Egyptian Hieroglyph O033
Grapheme Cluster Break	Any
Grapheme Base	✔
Grapheme Extend	✘
Grapheme Link	✘
Hex Digit	✘
Hyphen	✘
ID Continue	✔
ID Start	✔
IDS Binary Operator	✘
IDS Trinary Operator and	✘
Ideographic	✘
Indic Mantra Category	—
Indic Positional Category	NA
Indic Syllabic Category	Other
Jamo Short Name	—
Join Control	✘
Logical Order Exception	✘
Math	✘
Noncharacter Code Point	✘
NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Casefold	Egyptian Hieroglyph O033
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Other Alphabetic	✘
Other Default Ignorable Code Point	✘
Other Grapheme Extend	✘
Other ID Continue	✘
Other ID Start	✘
Other Lowercase	✘
Other Math	✘
Other Uppercase	✘
Prepended Concatenation Mark	✘
Pattern Syntax	✘
Pattern White Space	✘
Quotation Mark	✘
Regional Indicator	✘
Radical	✘
Sentence Break	Other Letter
Soft Dotted	✘
Sentence Terminal	✘
Terminal Punctuation	✘
Unified Ideograph	✘
Variation Selector	✘
Word Break	Alphabetic Letter
White Space	✘
XID Continue	✔
XID Start	✔
Expands On NFC	✘
Expands On NFD	✘
Expands On NFKC	✘
Expands On NFKD	✘
Bidi Paired Bracket	Egyptian Hieroglyph O033
Bidi Paired Bracket Type	None
East Asian Width	Neutral
Hangul Syllable Type	Not Applicable
ISO 10646 Comment	—
Joining Group	No_Joining_Group
Joining Type	Non Joining
Line Break	Alphabetic
Numeric Type	None
Numeric Value	not a number
Simple Case Folding	Egyptian Hieroglyph O033
Script Extension
Vertical Orientation	U