Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+8B80
Source: Noto CJK

U+8B80 CJK Unified Ideo­graph-​8B80

U+8B80 was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 to U+9FFF CJK Unified Ideographs in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as read, study; pronounce. Its Pīnyīn pronunciation is dú.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+8B80 offers a line break opportunity at its position, except in some numeric contexts. The glyph can be confused with one other glyph.

Representations

System Representation
Nº 35712
UTF-8 E8 AE 80
UTF-16 8B 80
UTF-32 00 00 8B 80
URL-Quoted %E8%AE%80
HTML hex reference 讀
Wrong windows-1252 Mojibake 讀
Encoding: EUC-KR (hex bytes) D4 C1
Encoding: JIS0208 (hex bytes) EC A6
Pīnyīn dú

Related Characters

Confusables

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-8B80
Unicode 1 Name (na1) —
Block (blk) CJK Unified Ideographs
General Category (gc) Other Letter
Script (sc) Han
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Glyph for U+8B80 CJK Unified Ideograph-8B80
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+8B80 CJK Unified Ideograph-8B80
Lowercase Mapping (lc) Glyph for U+8B80 CJK Unified Ideograph-8B80
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+8B80 CJK Unified Ideograph-8B80
Uppercase Mapping (uc) Glyph for U+8B80 CJK Unified Ideograph-8B80
Simple Titlecase Mapping (stc) Glyph for U+8B80 CJK Unified Ideograph-8B80
Titlecase Mapping (tc) Glyph for U+8B80 CJK Unified Ideograph-8B80
Case Folding (cf) Glyph for U+8B80 CJK Unified Ideograph-8B80
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+8B80 CJK Unified Ideograph-8B80
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+8B80 CJK Unified Ideograph-8B80
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+8B80 CJK Unified Ideograph-8B80
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) Other
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+8B80 CJK Unified Ideograph-8B80
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+8B80 CJK Unified Ideograph-8B80
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) C5AA
CCCII Mapping (kCCCII) 21594A
CNS 11643-1986 Mapping (kCNS1986) 1-7B74
CNS 11643-1992 Mapping (kCNS1992) 1-7B74
Cangjie Input Code (kCangjie) YRGWC
kCantonese (kCantonese) duk6
kCihaiT (kCihaiT) 1257.305
kCowles (kCowles) 4258
kDaeJaweon (kDaeJaweon) 1649.090
Unihan Definition (kDefinition) read, study; pronounce
kEACC (kEACC) 21594A
kFenn (kFenn) 864C
kFennIndex (kFennIndex) 534.06 567.06
kFourCornerCode (kFourCornerCode) 0468.6
kFrequency (kFrequency) 2
kGB1 (kGB1) 2233
kGSR (kGSR) 1023m
kGradeLevel (kGradeLevel) 1
kHKGlyph (kHKGlyph) 3864
kHanYu (kHanYu) 64029.010
kHangul (kHangul) 독:0E 두:0N
kHanyuPinlu (kHanyuPinlu) dú(432)
kHanyuPinyin (kHanyuPinyin) 64029.010:dú,dòu
kIICore (kIICore) ATJHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 1649.090
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 64029.010
kIRGKangXi (kIRGKangXi) 1185.270
kIRG_GSource (kIRG_GSource) G1-3641
kIRG_HSource (kIRG_HSource) HB1-C5AA
kIRG_JSource (kIRG_JSource) J0-6C26
kIRG_KPSource (kIRG_KPSource) KP0-D6BE
kIRG_KSource (kIRG_KSource) K0-5441
kIRG_TSource (kIRG_TSource) T1-7B74
kIRG_VSource (kIRG_VSource) V1-6765
kJapanese (kJapanese) トク ドク トウ ズ よむ
kJapaneseKun (kJapaneseKun) YOMU
kJapaneseOn (kJapaneseOn) TOKU TOU DOKU
kJis0 (kJis0) 7606
kKangXi (kKangXi) 1185.270
kKorean (kKorean) TOK TWU
kKoreanEducationHanja (kKoreanEducationHanja) 2007
kKoreanName (kKoreanName) 2015
kLau (kLau) 621
kMandarin (kMandarin) dú
kMatthews (kMatthews) 6521
kMeyerWempe (kMeyerWempe) 3583
kMojiJoho (kMojiJoho) MJ024829
kMorohashi (kMorohashi) 36088
kNelson (kNelson) 4375 4450
kPhonetic (kPhonetic) 1395
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+6727+149.7.15
Radical Stroke Count (Unicode) (kRSUnicode) 149.15
kSBGY (kSBGY) 449.06
kSMSZD2003Index (kSMSZD2003Index) 657.04
kSMSZD2003Readings (kSMSZD2003Readings) dú粵duk6 dòu粵dau6
Simplified Variant (kSimplifiedVariant) Glyph for U+8BFB U+8BFB
Taiwanese Telegraph Code (kTaiwanTelegraph) 6236
kTang (kTang) *dhuk
Stroke Number (kTotalStrokes) 22
UnihanCore2020 Set (kUnihanCore2020) HJKMPT
Quốc ngữ Pronunciation (kVietnamese) độc
kXHC1983 (kXHC1983) 0263.081:dòu 0266.021:dú
Xerox Code (kXerox) 243:054