Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+57EF
Source: Noto CJK

U+57EF CJK Unified Ideo­graph-​57EF

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

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+57EF offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 22511
UTF-8 E5 9F AF
UTF-16 57 EF
UTF-32 00 00 57 EF
URL-Quoted %E5%9F%AF
HTML hex reference 埯
Wrong windows-1252 Mojibake 埯
Pīnyīn ǎn

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-57EF
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+57EF CJK Unified Ideograph-57EF
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+57EF CJK Unified Ideograph-57EF
Lowercase Mapping (lc) Glyph for U+57EF CJK Unified Ideograph-57EF
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+57EF CJK Unified Ideograph-57EF
Uppercase Mapping (uc) Glyph for U+57EF CJK Unified Ideograph-57EF
Simple Titlecase Mapping (stc) Glyph for U+57EF CJK Unified Ideograph-57EF
Titlecase Mapping (tc) Glyph for U+57EF CJK Unified Ideograph-57EF
Case Folding (cf) Glyph for U+57EF CJK Unified Ideograph-57EF
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+57EF CJK Unified Ideograph-57EF
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+57EF CJK Unified Ideograph-57EF
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+57EF CJK Unified Ideograph-57EF
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+57EF CJK Unified Ideograph-57EF
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+57EF CJK Unified Ideograph-57EF
Script Extension (scx)
Vertical Orientation (vo) U
CCCII Mapping (kCCCII) 217643
CNS 11643-1986 Mapping (kCNS1986) E-346B
CNS 11643-1992 Mapping (kCNS1992) 3-346B
Cangjie Input Code (kCangjie) GKLU
kCantonese (kCantonese) am2
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
kIRGDaeJaweon (kIRGDaeJaweon) 0467.030
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10452.020
kIRGKangXi (kIRGKangXi) 0230.420
kIRG_GSource (kIRG_GSource) G0-5B7B
kIRG_HSource (kIRG_HSource) H-99A9
kIRG_KPSource (kIRG_KPSource) KP1-3BD7
kIRG_TSource (kIRG_TSource) T3-346B
kJapanese (kJapanese) エン アン オン
kJapaneseKun (kJapaneseKun) ANA
kJapaneseOn (kJapaneseOn) EN AN ON
kKangXi (kKangXi) 0230.420
kMandarin (kMandarin) ǎn
kMeyerWempe (kMeyerWempe) 872a
kMojiJoho (kMojiJoho) MJ009101
kMorohashi (kMorohashi) 05181
Radical Stroke Count (Unicode) (kRSUnicode) 32.8
kSBGY (kSBGY) 333.17 336.25
kSMSZD2003Index (kSMSZD2003Index) 135.10
kSMSZD2003Readings (kSMSZD2003Readings) ǎn粵am2
kTGH (kTGH) 2013:4718
kTGHZ2013 (kTGHZ2013) 003.170:ǎn
Stroke Number (kTotalStrokes) 11
Traditional Variant (kTraditionalVariant) Glyph for U+57B5 U+57B5
UnihanCore2020 Set (kUnihanCore2020) GH
kXHC1983 (kXHC1983) 0008.120:ǎn
Xerox Code (kXerox) 317:324