U+57EF 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 cover with earth; a pit; a hole. Its Pīnyīn pronunciation is ǎn.

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+57EF 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 9F AF
UTF-16 57 EF
UTF-32 00 00 57 EF
URL-Quoted %E5%9F%AF
HTML-Escape 埯
Wrong windows-1252 Mojibake 埯
Pīnyīn ǎn
IRG_GSource G0-5B7B
IRG_HSource H-99
IRG_KPSource KP1-3BD
IRG_TSource T3-346B
CCCII 217643
CNS1986 E-346B
CNS1992 3-346B
EACC 217643
GB0 5991
GB1 5991
Xerox 317:324


Complete Record

Property Value
Age (age) 1.1
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) 埯
Lowercase (Lower)
Simple Lowercase Mapping (slc) 埯
Lowercase Mapping (lc) 埯
Uppercase (Upper)
Simple Uppercase Mapping (suc) 埯
Uppercase Mapping (uc) 埯
Simple Titlecase Mapping (stc) 埯
Titlecase Mapping (tc) 埯
Case Folding (cf) 埯
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 埯
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) 埯
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
kIRG_GSource (kIRG_GSource) G0-5B7B
kIRG_HSource (kIRG_HSource) H-99
kIRG_KPSource (kIRG_KPSource) KP1-3BD
kIRG_TSource (kIRG_TSource) T3-346B
kIRGDaeJaweon (kIRGDaeJaweon) 0467.030
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 05181
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10452.020
kIRGKangXi (kIRGKangXi) 0230.420
kCangjie (kCangjie) GKLU
kCantonese (kCantonese) am2 jim2
kCCCII (kCCCII) 217643
kCNS1986 (kCNS1986) E-346B
kCNS1992 (kCNS1992) 3-346B
kCowles (kCowles) 1303
kDaeJaweon (kDaeJaweon) 0467.030
Unihan Definition (kDefinition) cover with earth; a pit; a hole
kEACC (kEACC) 217643
kFourCornerCode (kFourCornerCode) 4411
kGB0 (kGB0) 5991
kGB1 (kGB1) 5991
kHanYu (kHanYu) 10452.020
kHanyuPinyin (kHanyuPinyin) 10452.020:ǎn,yǎn
kJapaneseKun (kJapaneseKun) ANA
kJapaneseOn (kJapaneseOn) EN AN ON
kKangXi (kKangXi) 0230.420
kKPS1 (kKPS1) 3BD7
kMandarin (kMandarin) ǎn
kMeyerWempe (kMeyerWempe) 872a
kMorohashi (kMorohashi) 05181
Radical Stroke Count (KangXi) (kRSKangXi) 32.8
Radical Stroke Count (Unicode) (kRSUnicode) 32.8
kSBGY (kSBGY) 333.17 336.25
Stroke Number (kTotalStrokes) 11
Traditional Variant (kTraditionalVariant) 垵
kXerox (kXerox) 317:324
kXHC1983 (kXHC1983) 0008.120:ǎn
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) 埯
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) 埯
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)