Home U+0600 to U+06FF Arabic
Glyph for U+0638
Source: Noto Sans Arabic

U+0638 Arabic Letter Zah

U+0638 was added in Unicode version 1.1 in 1993. It belongs to the block U+0600 to U+06FF Arabic in the U+0000 to U+FFFF Basic Multilingual Plane.

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

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written as Arabic letter from right to left. When changing direction it is not mirrored. The word that U+0638 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with 11 other glyphs.

The Wikipedia has the following information about this codepoint:

Ẓāʾ, or ḏ̣āʾ (ظ), is one of the six letters the Arabic alphabet added to the twenty-two inherited from the Phoenician alphabet (the others being ṯāʾ, ḫāʾ, ḏāl, ḍād, ġayn). In name and shape, it is a variant of ṭāʾ. Its numerical value is 900 (see Abjad numerals).

Ẓāʾ ظَاءْ does not change its shape depending on its position in the word:

Representations

System Representation
Nº 1592
UTF-8 D8 B8
UTF-16 06 38
UTF-32 00 00 06 38
URL-Quoted %D8%B8
HTML hex reference ظ
Wrong windows-1252 Mojibake ظ
Encoding: ISO-8859-6 (hex bytes) D8
Encoding: WINDOWS-1256 (hex bytes) D9
Adobe Glyph List afii57432
Adobe Glyph List zaharabic
digraph zH

Related Characters

Confusables

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) ARABIC LETTER ZAH
Unicode 1 Name (na1) ARABIC LETTER DHAH
Block (blk) Arabic
General Category (gc) Other Letter
Script (sc) Arabic
Bidirectional Category (bc) Arabic Letter
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Glyph for U+0638 Arabic Letter Zah
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+0638 Arabic Letter Zah
Lowercase Mapping (lc) Glyph for U+0638 Arabic Letter Zah
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+0638 Arabic Letter Zah
Uppercase Mapping (uc) Glyph for U+0638 Arabic Letter Zah
Simple Titlecase Mapping (stc) Glyph for U+0638 Arabic Letter Zah
Titlecase Mapping (tc) Glyph for U+0638 Arabic Letter Zah
Case Folding (cf) Glyph for U+0638 Arabic Letter Zah
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Composition Exclusion (CE) ✘
Case Ignorable (CI) ✘
Changes When Casefolded (CWCF) ✘
Changes When Casemapped (CWCM) ✘
Changes When NFKC Casefolded (CWKCF) ✘
Changes When Lowercased (CWL) ✘
Changes When Titlecased (CWT) ✘
Changes When Uppercased (CWU) ✘
Cased (Cased) ✘
Full Composition Exclusion (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Dash (Dash) ✘
Deprecated (Dep) ✘
Diacritic (Dia) ✘
Emoji Modifier Base (EBase) ✘
Emoji Component (EComp) ✘
Emoji Modifier (EMod) ✘
Emoji Presentation (EPres) ✘
Emoji (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glyph for U+0638 Arabic Letter Zah
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base) ✔
Grapheme Extend (Gr_Ext) ✘
Grapheme Link (Gr_Link) ✘
Hex Digit (Hex) ✘
Hyphen (Hyphen) ✘
ID Continue (IDC) ✔
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo) ✘
InCB (InCB) None
Indic Mantra Category (InMC) —
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN) —
Join Control (Join_C) ✘
Logical Order Exception (LOE) ✘
Math (Math) ✘
Noncharacter Code Point (NChar) ✘
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Glyph for U+0638 Arabic Letter Zah
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+0638 Arabic Letter Zah
NFKD Quick Check (NFKD_QC) Yes
Other Alphabetic (OAlpha) ✘
Other Default Ignorable Code Point (ODI) ✘
Other Grapheme Extend (OGr_Ext) ✘
Other ID Continue (OIDC) ✘
Other ID Start (OIDS) ✘
Other Lowercase (OLower) ✘
Other Math (OMath) ✘
Other Uppercase (OUpper) ✘
Prepended Concatenation Mark (PCM) ✘
Pattern Syntax (Pat_Syn) ✘
Pattern White Space (Pat_WS) ✘
Quotation Mark (QMark) ✘
Regional Indicator (RI) ✘
Radical (Radical) ✘
Sentence Break (SB) Other Letter
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Unified Ideograph (UIdeo) ✘
Variation Selector (VS) ✘
Word Break (WB) Alphabetic Letter
White Space (WSpace) ✘
XID Continue (XIDC) ✔
XID Start (XIDS) ✔
Expands On NFC (XO_NFC) ✘
Expands On NFD (XO_NFD) ✘
Expands On NFKC (XO_NFKC) ✘
Expands On NFKD (XO_NFKD) ✘
Bidi Paired Bracket (bpb) Glyph for U+0638 Arabic Letter Zah
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) neutral
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) Tah
Joining Type (jt) Dual Joining
Line Break (lb) Alphabetic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+0638 Arabic Letter Zah
Script Extension (scx)
Vertical Orientation (vo) R