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

U+81EF CJK Unified Ideo­graph-​81EF

U+81EF 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 to praise; to bless high; eminent; (Cant.) a marsh, pool. Its Pīnyīn pronunciation is gāo.

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

Representations

System Representation
Nº 33263
UTF-8 E8 87 AF
UTF-16 81 EF
UTF-32 00 00 81 EF
URL-Quoted %E8%87%AF
HTML hex reference 臯
Wrong windows-1252 Mojibake 臯
Encoding: BIG5HKSCS (hex bytes) FE C4
Encoding: GBK (hex bytes) C5 56
Encoding: GB18030 (hex bytes) C5 56
Pīnyīn gāo

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-81EF
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+81EF CJK Unified Ideograph-81EF
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+81EF CJK Unified Ideograph-81EF
Lowercase Mapping (lc) Glyph for U+81EF CJK Unified Ideograph-81EF
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+81EF CJK Unified Ideograph-81EF
Uppercase Mapping (uc) Glyph for U+81EF CJK Unified Ideograph-81EF
Simple Titlecase Mapping (stc) Glyph for U+81EF CJK Unified Ideograph-81EF
Titlecase Mapping (tc) Glyph for U+81EF CJK Unified Ideograph-81EF
Case Folding (cf) Glyph for U+81EF CJK Unified Ideograph-81EF
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+81EF CJK Unified Ideograph-81EF
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) ✘
Modifier Combining Mark (MCM) ✘
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+81EF CJK Unified Ideograph-81EF
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+81EF CJK Unified Ideograph-81EF
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+81EF CJK Unified Ideograph-81EF
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+81EF CJK Unified Ideograph-81EF
Script Extension (scx)
Vertical Orientation (vo) U
CCCII Mapping (kCCCII) 227A60
CNS 11643-1986 Mapping (kCNS1986) E-3E47
CNS 11643-1992 Mapping (kCNS1992) 3-3E47
Cangjie Input Code (kCangjie) HUIOJ
kCantonese (kCantonese) gou1
kCihaiT (kCihaiT) 1111.302
kCowles (kCowles) 1721
kDaeJaweon (kDaeJaweon) 1456.180
Unihan Definition (kDefinition) to praise; to bless high; eminent; (Cant.) a marsh, pool
kEACC (kEACC) 227A60
kFanqie (kFanqie) 古勞
kHanYu (kHanYu) 53048.100
kIRGDaeJaweon (kIRGDaeJaweon) 1456.180
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 53048.100
kIRGKangXi (kIRGKangXi) 1000.240
kIRG_GSource (kIRG_GSource) GE-487D
kIRG_HSource (kIRG_HSource) H-FEC4
kIRG_JSource (kIRG_JSource) JMJ-021301
kIRG_KPSource (kIRG_KPSource) KP1-6C35
kIRG_KSource (kIRG_KSource) K2-563C
kIRG_TSource (kIRG_TSource) T3-3E47
kJapanese (kJapanese) コウ
kKangXi (kKangXi) 1000.240
kKarlgren (kKarlgren) 310
kMandarin (kMandarin) gāo
kMatthews (kMatthews) 3285
kMeyerWempe (kMeyerWempe) 1200c
kMojiJoho (kMojiJoho) MJ021301
kMorohashi (kMorohashi) 30119
kPhonetic (kPhonetic) 146 639
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+19720+132.6.6
Radical Stroke Count (Unicode) (kRSUnicode) 132.6
kSMSZD2003Index (kSMSZD2003Index) 564.08
Semantic Variant (kSemanticVariant) Glyph for U+768B U+768BGlyph for U+2690E U+2690E
Taiwanese Telegraph Code (kTaiwanTelegraph) 5264
Stroke Number (kTotalStrokes) 12
UnihanCore2020 Set (kUnihanCore2020) H
kXHC1983 (kXHC1983) 0367.051:gāo