U+57B5 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+57B5 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 B5
UTF-16 57 B5
UTF-32 00 00 57 B5
URL-Quoted %E5%9E%B5
HTML-Escape 垵
Wrong windows-1252 Mojibake 垵
Pīnyīn ǎn
IRG_GSource G5-3623
IRG_HSource HB2-
IRG_KSource K2-2A2E
IRG_TSource T2-2951
IRG_VSource V1-506
BigFive CE50
CCCII 217540
CNS1986 2-2951
CNS1992 2-2951
EACC 217540
GB5 2203


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-57B5
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) 垵
Lowercase (Lower)
Simple Lowercase Mapping (slc) 垵
Lowercase Mapping (lc) 垵
Uppercase (Upper)
Simple Uppercase Mapping (suc) 垵
Uppercase Mapping (uc) 垵
Simple Titlecase Mapping (stc) 垵
Titlecase Mapping (tc) 垵
Case Folding (cf) 垵
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 垵
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) 垵
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) CT
kIRG_GSource (kIRG_GSource) G5-3623
kIRG_HSource (kIRG_HSource) HB2-
kIRG_KSource (kIRG_KSource) K2-2A2E
kIRG_TSource (kIRG_TSource) T2-2951
kIRG_VSource (kIRG_VSource) V1-506
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10442.050
kIRGKangXi (kIRGKangXi) 0228.291
kBigFive (kBigFive) CE50
kCangjie (kCangjie) GJV
kCantonese (kCantonese) am1 am2 jim2
kCCCII (kCCCII) 217540
kCNS1986 (kCNS1986) 2-2951
kCNS1992 (kCNS1992) 2-2951
Unihan Definition (kDefinition) cover with earth; a pit; a hole
kEACC (kEACC) 217540
kFourCornerCode (kFourCornerCode) 4314.4
kGB5 (kGB5) 2203
kHanYu (kHanYu) 10442.050
kHanyuPinyin (kHanyuPinyin) 10442.050:ǎn
kKangXi (kKangXi) 0228.291
kMandarin (kMandarin) ǎn
Radical Stroke Count (KangXi) (kRSKangXi) 32.6
Radical Stroke Count (Unicode) (kRSUnicode) 32.6
Simplified Variant (kSimplifiedVariant) 埯
Stroke Number (kTotalStrokes) 9
kVietnamese (kVietnamese) ang
kXHC1983 (kXHC1983) 0008.121: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) 垵
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) 垵
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)