Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+51DF
Source: Noto CJK

U+51DF CJK Unified Ideo­graph-​51DF

U+51DF 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 be rude to, to annoy, to profane; to trouble, to harass. 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+51DF offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 20959
UTF-8 E5 87 9F
UTF-16 51 DF
UTF-32 00 00 51 DF
URL-Quoted %E5%87%9F
HTML hex reference 凟
Wrong windows-1252 Mojibake 凟
Pīnyīn dú

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-51DF
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+51DF CJK Unified Ideograph-51DF
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+51DF CJK Unified Ideograph-51DF
Lowercase Mapping (lc) Glyph for U+51DF CJK Unified Ideograph-51DF
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+51DF CJK Unified Ideograph-51DF
Uppercase Mapping (uc) Glyph for U+51DF CJK Unified Ideograph-51DF
Simple Titlecase Mapping (stc) Glyph for U+51DF CJK Unified Ideograph-51DF
Titlecase Mapping (tc) Glyph for U+51DF CJK Unified Ideograph-51DF
Case Folding (cf) Glyph for U+51DF CJK Unified Ideograph-51DF
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+51DF CJK Unified Ideograph-51DF
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+51DF CJK Unified Ideograph-51DF
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+51DF CJK Unified Ideograph-51DF
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+51DF CJK Unified Ideograph-51DF
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+51DF CJK Unified Ideograph-51DF
Script Extension (scx)
Vertical Orientation (vo) U
CCCII Mapping (kCCCII) 216A66
CNS 11643-1986 Mapping (kCNS1986) E-5442
CNS 11643-1992 Mapping (kCNS1992) 3-5442
Cangjie Input Code (kCangjie) IMGWC
kCantonese (kCantonese) duk6
Unihan Definition (kDefinition) to be rude to, to annoy, to profane; to trouble, to harass
kEACC (kEACC) 216A66
kFenn (kFenn) 864E
kFennIndex (kFennIndex) 569.03
kGB5 (kGB5) 1976
kHanYu (kHanYu) 10302.020
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10302.020
kIRGKangXi (kIRGKangXi) 0133.491
kIRG_GSource (kIRG_GSource) G5-336C
kIRG_HSource (kIRG_HSource) H-FDDB
kIRG_TSource (kIRG_TSource) T3-5442
kKangXi (kKangXi) 0133.491
kMandarin (kMandarin) dú
kMatthews (kMatthews) 6515
kMojiJoho (kMojiJoho) MJ007415
kPhonetic (kPhonetic) 1395
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+19182+15.2.15
Radical Stroke Count (Unicode) (kRSUnicode) 15.15
kSMSZD2003Index (kSMSZD2003Index) 53.20
Simplified Variant (kSimplifiedVariant) Glyph for U+300FF U+300FF
Spoofing Variant (kSpoofingVariant) U+7006
Stroke Number (kTotalStrokes) 17
UnihanCore2020 Set (kUnihanCore2020) H
kXHC1983 (kXHC1983) 0266.012:dú
Xerox Code (kXerox) 276:314