Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+81A0
Source: Noto CJK

U+81A0 CJK Unified Ideo­graph-​81A0

U+81A0 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 glue, gum, resin, rubber. Its Pīnyīn pronunciation is jiāo.

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+81A0 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 33184
UTF-8 E8 86 A0
UTF-16 81 A0
UTF-32 00 00 81 A0
URL-Quoted %E8%86%A0
HTML hex reference 膠
Wrong windows-1252 Mojibake 膠
Encoding: EUC-KR (hex bytes) CE EF
Encoding: JIS0208 (hex bytes) E7 B1
Pīnyīn jiāo

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-81A0
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+81A0 CJK Unified Ideograph-81A0
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+81A0 CJK Unified Ideograph-81A0
Lowercase Mapping (lc) Glyph for U+81A0 CJK Unified Ideograph-81A0
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+81A0 CJK Unified Ideograph-81A0
Uppercase Mapping (uc) Glyph for U+81A0 CJK Unified Ideograph-81A0
Simple Titlecase Mapping (stc) Glyph for U+81A0 CJK Unified Ideograph-81A0
Titlecase Mapping (tc) Glyph for U+81A0 CJK Unified Ideograph-81A0
Case Folding (cf) Glyph for U+81A0 CJK Unified Ideograph-81A0
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+81A0 CJK Unified Ideograph-81A0
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+81A0 CJK Unified Ideograph-81A0
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+81A0 CJK Unified Ideograph-81A0
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+81A0 CJK Unified Ideograph-81A0
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+81A0 CJK Unified Ideograph-81A0
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) BDA6
CCCII Mapping (kCCCII) 21536C
CNS 11643-1986 Mapping (kCNS1986) 1-6E4F
CNS 11643-1992 Mapping (kCNS1992) 1-6E4F
Cangjie Input Code (kCangjie) BSMH
kCantonese (kCantonese) gaau1
kCihaiT (kCihaiT) 1103.202
kCowles (kCowles) 1495
kDaeJaweon (kDaeJaweon) 1445.060
Unihan Definition (kDefinition) glue, gum, resin, rubber
kEACC (kEACC) 21536C
kFenn (kFenn) 283B
kFennIndex (kFennIndex) 48.07
kFourCornerCode (kFourCornerCode) 7722.2
kFrequency (kFrequency) 5
kGB1 (kGB1) 2926
kGSR (kGSR) 1069s
kGradeLevel (kGradeLevel) 3
kHKGlyph (kHKGlyph) 3337
kHanYu (kHanYu) 32109.060
kHangul (kHangul) 교:0N
kHanyuPinlu (kHanyuPinlu) jiāo(37)
kHanyuPinyin (kHanyuPinyin) 32109.060:jiāo,jiǎo,háo,nǎo
kIICore (kIICore) ATJHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 1445.060
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 32109.060
kIRGKangXi (kIRGKangXi) 0993.080
kIRG_GSource (kIRG_GSource) G1-3D3A
kIRG_HSource (kIRG_HSource) HB1-BDA6
kIRG_JSource (kIRG_JSource) J0-6731
kIRG_KPSource (kIRG_KPSource) KP0-D0D6
kIRG_KSource (kIRG_KSource) K0-4E6F
kIRG_TSource (kIRG_TSource) T1-6E4F
kIRG_VSource (kIRG_VSource) V1-6432
kJapanese (kJapanese) コウ キョウ ドウ ニョウ ゴウ にかわ
kJapaneseKun (kJapaneseKun) NIKAWA
kJapaneseOn (kJapaneseOn) KOU
kJis0 (kJis0) 7117
kKangXi (kKangXi) 0993.080
kKarlgren (kKarlgren) 546
kKorean (kKorean) KYO
kKoreanName (kKoreanName) 2015
kLau (kLau) 820
kMandarin (kMandarin) jiāo
kMatthews (kMatthews) 697
kMeyerWempe (kMeyerWempe) 989
kMojiJoho (kMojiJoho) MJ021209 MJ021209:E0101 MJ021210:E0102
kMorohashi (kMorohashi) 29841 29841:E0101
kNelson (kNelson) 3813
kPhonetic (kPhonetic) 819
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+6268+130.4.11
Radical Stroke Count (Unicode) (kRSUnicode) 130.11
kSBGY (kSBGY) 152.13 153.50 415.24
kSMSZD2003Index (kSMSZD2003Index) 560.12
kSMSZD2003Readings (kSMSZD2003Readings) jiāo粵gaau1
Simplified Variant (kSimplifiedVariant) Glyph for U+80F6 U+80F6
Taiwanese Telegraph Code (kTaiwanTelegraph) 5231
kTang (kTang) gau
Stroke Number (kTotalStrokes) 15
UnihanCore2020 Set (kUnihanCore2020) HJKMPT
Quốc ngữ Pronunciation (kVietnamese) keo
kXHC1983 (kXHC1983) 0565.051:jiāo
Xerox Code (kXerox) 250:167