Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+6440
Source: Noto CJK

U+6440 CJK Unified Ideo­graph-​6440

U+6440 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 cover with the hand; to hide. Its Pīnyīn pronunciation is wǔ.

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+6440 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 25664
UTF-8 E6 91 80
UTF-16 64 40
UTF-32 00 00 64 40
URL-Quoted %E6%91%80
HTML hex reference 摀
Wrong windows-1252 Mojibake æ‘€
Pīnyīn wǔ

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6440
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+6440 CJK Unified Ideograph-6440
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+6440 CJK Unified Ideograph-6440
Lowercase Mapping (lc) Glyph for U+6440 CJK Unified Ideograph-6440
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+6440 CJK Unified Ideograph-6440
Uppercase Mapping (uc) Glyph for U+6440 CJK Unified Ideograph-6440
Simple Titlecase Mapping (stc) Glyph for U+6440 CJK Unified Ideograph-6440
Titlecase Mapping (tc) Glyph for U+6440 CJK Unified Ideograph-6440
Case Folding (cf) Glyph for U+6440 CJK Unified Ideograph-6440
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+6440 CJK Unified Ideograph-6440
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+6440 CJK Unified Ideograph-6440
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+6440 CJK Unified Ideograph-6440
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+6440 CJK Unified Ideograph-6440
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+6440 CJK Unified Ideograph-6440
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) DDB3
CCCII Mapping (kCCCII) 223353
CNS 11643-1986 Mapping (kCNS1986) 2-4339
CNS 11643-1992 Mapping (kCNS1992) 2-4339
Cangjie Input Code (kCangjie) QHRF
kCantonese (kCantonese) wu2
Unihan Definition (kDefinition) to cover with the hand; to hide
kEACC (kEACC) 223353
kFenn (kFenn) 253D
kFennIndex (kFennIndex) 609.05
kFourCornerCode (kFourCornerCode) 5702.7
kHanYu (kHanYu) 31935.020
kHanyuPinyin (kHanyuPinyin) 31935.020:wǔ
kIICore (kIICore) CT
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 31935.020
kIRGKangXi (kIRGKangXi) 0449.081
kIRG_GSource (kIRG_GSource) GE-3A69
kIRG_HSource (kIRG_HSource) HB2-DDB3
kIRG_TSource (kIRG_TSource) T2-4339
kJapanese (kJapanese) ウ
kKangXi (kKangXi) 0449.081
kMandarin (kMandarin) wǔ
kMatthews (kMatthews) 7169
kMojiJoho (kMojiJoho) MJ012664
kMorohashi (kMorohashi) 12555
kPhonetic (kPhonetic) 1459
Radical Stroke Count (Unicode) (kRSUnicode) 64.10
kSMSZD2003Index (kSMSZD2003Index) 263.16
kSMSZD2003Readings (kSMSZD2003Readings) wǔ粵ng6
Simplified Variant (kSimplifiedVariant) Glyph for U+304C6 U+304C6
Stroke Number (kTotalStrokes) 13
UnihanCore2020 Set (kUnihanCore2020) HMT
kXHC1983 (kXHC1983) 1222.021:wǔ