U+57A2 was added to Unicode in version 1.1 (1993). It belongs to the block CJK Unified Ideographs in the Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as dirt, filth, stains; dirty. Its Pīnyīn pronunciation is gòu.

The glyph is not a composition. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+57A2 behaves as Ideographic regarding line breaks. It has type OLetter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.


System Representation
UTF-8 E5 9E A2
UTF-16 57 A2
UTF-32 00 00 57 A2
URL-Quoted %E5%9E%A2
HTML-Escape 垢
Wrong windows-1252 Mojibake 垢
Encoding: EUC-KR (hex bytes) CF A7
Encoding: JIS0208 (hex bytes) B9 A4
Pīnyīn gòu
IRG_GSource G0-3938
IRG_HSource HB1-
IRG_JSource J0-3924
IRG_KPSource KP0-D0E
IRG_KSource K0-4F27
IRG_TSource T1-5051
IRG_VSource V1-506
BigFive ABAF
CCCII 213834
CNS1986 1-5051
CNS1992 1-5051
EACC 213834
GB0 2524
GB1 2524
Jis0 2504
KSC0 4707
MainlandTelegraph 0996
TaiwanTelegraph 0996
Xerox 260:356


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-57A2
Unicode 1 Name (na1)
Block (blk) CJK
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) 垢
Lowercase (Lower)
Simple Lowercase Mapping (slc) 垢
Lowercase Mapping (lc) 垢
Uppercase (Upper)
Simple Uppercase Mapping (suc) 垢
Uppercase Mapping (uc) 垢
Simple Titlecase Mapping (stc) 垢
Titlecase Mapping (tc) 垢
Case Folding (cf) 垢
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 垢
Bidi Paired Bracket Type (bpt) None
Cased (Cased)
Composition Exclusion (CE)
Case Ignorable (CI)
Full Composition Exclusion (Comp_Ex)
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)
Dash (Dash)
Deprecated (Dep)
Default Ignorable Code Point (DI)
Diacritic (Dia)
East Asian Width (ea) Wide
Extender (Ext)
FC NFKC Closure (FC_NFKC) 垢
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Hex Digit (Hex)
Hangul Syllable Type (hst) Not Applicable
Hyphen (Hyphen)
ID Continue (IDC)
Ideographic (Ideo)
ID Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Join Control (Join_C)
Jamo Short Name (JSN)
Joining Type (jt) Non Joining
kIICore (kIICore) AGT
kIRG_GSource (kIRG_GSource) G0-3938
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-3924
kIRG_KPSource (kIRG_KPSource) KP0-D0E
kIRG_KSource (kIRG_KSource) K0-4F27
kIRG_TSource (kIRG_TSource) T1-5051
kIRG_VSource (kIRG_VSource) V1-506
kIRGDaeJaweon (kIRGDaeJaweon) 0464.150
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 05058
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10440.010
kIRGKangXi (kIRGKangXi) 0228.190
kBigFive (kBigFive) ABAF
kCangjie (kCangjie) GHMR
kCantonese (kCantonese) gau3
kCCCII (kCCCII) 213834
kCihaiT (kCihaiT) 319.401
kCNS1986 (kCNS1986) 1-5051
kCNS1992 (kCNS1992) 1-5051
kCowles (kCowles) 1580
kDaeJaweon (kDaeJaweon) 0464.150
Unihan Definition (kDefinition) dirt, filth, stains; dirty
kEACC (kEACC) 213834
kFenn (kFenn) 721I
kFennIndex (kFennIndex) 256.07
kFourCornerCode (kFourCornerCode) 4216.1
kFrequency (kFrequency) 5
kGB0 (kGB0) 2524
kGB1 (kGB1) 2524
kGSR (kGSR) 0112d
kHangul (kHangul)
kHanYu (kHanYu) 10440.010
kHanyuPinyin (kHanyuPinyin) 10440.010:gòu
kHKGlyph (kHKGlyph) 0763
kJapaneseKun (kJapaneseKun) AKA HAJI
kJapaneseOn (kJapaneseOn) KOU KU KIKU
kJis0 (kJis0) 2504
kKangXi (kKangXi) 0228.190
kKarlgren (kKarlgren) 78
kKorean (kKorean) KWU
kKPS0 (kKPS0) D0EC
kKSC0 (kKSC0) 4707
kMainlandTelegraph (kMainlandTelegraph) 0996
kMandarin (kMandarin) gòu
kMatthews (kMatthews) 3421
kMeyerWempe (kMeyerWempe) 1071c
kMorohashi (kMorohashi) 05058
kNelson (kNelson) 1076
kPhonetic (kPhonetic) 449
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1974+32.3.6
Radical Stroke Count (KangXi) (kRSKangXi) 32.6
Radical Stroke Count (Unicode) (kRSUnicode) 32.6
kSBGY (kSBGY) 326.19
kTaiwanTelegraph (kTaiwanTelegraph) 0996
kTang (kTang) gǒu
Stroke Number (kTotalStrokes) 9
kVietnamese (kVietnamese) cáu
kXerox (kXerox) 260:356
kXHC1983 (kXHC1983) 0392.030:gòu
Line Break (lb) Ideographic
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) 垢
NFKC Quick Check (NFKC_QC) Yes
NFKD Quick Check (NFKD_QC) Yes
Numeric Type (nt) None
Numeric Value (nv) NaN
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)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Radical (Radical)
Sentence Break (SB) OLetter
Simple Case Folding (scf) 垢
Script Extension (scx) Han
Soft Dotted (SD)
STerm (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)