U+55AE 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 single, individual, only; lone. Its Pīnyīn pronunciation is d.

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+55AE 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 96 AE
UTF-16 55 AE
UTF-32 00 00 55 AE
URL-Quoted %E5%96%AE
HTML-Escape 單
Wrong windows-1252 Mojibake 單
Encoding: EUC-KR (hex bytes) D3 A4
Encoding: JIS0208 (hex bytes) D3 C5
Pīnyīn d
IRG_GSource G1-3525
IRG_HSource HB1-
IRG_JSource J0-5345
IRG_KPSource KP0-D5B
IRG_KSource K0-5324
IRG_TSource T1-5E4C
IRG_VSource V1-4F6
BigFive B3E6
CCCII 213668
CNS1986 1-5E4C
CNS1992 1-5E4C
EACC 213668
GB1 2105
Jis0 5137
KSC0 5104
TaiwanTelegraph 0830
Xerox 243:347


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) 單
Lowercase (Lower)
Simple Lowercase Mapping (slc) 單
Lowercase Mapping (lc) 單
Uppercase (Upper)
Simple Uppercase Mapping (suc) 單
Uppercase Mapping (uc) 單
Simple Titlecase Mapping (stc) 單
Titlecase Mapping (tc) 單
Case Folding (cf) 單
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 單
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) 單
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) ATH
kIRG_GSource (kIRG_GSource) G1-3525
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-5345
kIRG_KPSource (kIRG_KPSource) KP0-D5B
kIRG_KSource (kIRG_KSource) K0-5324
kIRG_TSource (kIRG_TSource) T1-5E4C
kIRG_VSource (kIRG_VSource) V1-4F6
kIRGDaeJaweon (kIRGDaeJaweon) 0422.090
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 03993
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10654.060
kIRGKangXi (kIRGKangXi) 0200.250
kBigFive (kBigFive) B3E6
kCangjie (kCangjie) RRWJ
kCantonese (kCantonese) daan1 sin4 sin6
kCCCII (kCCCII) 213668
kCihaiT (kCihaiT) 284.602
kCNS1986 (kCNS1986) 1-5E4C
kCNS1992 (kCNS1992) 1-5E4C
kCowles (kCowles) 4046
kDaeJaweon (kDaeJaweon) 0422.090
Unihan Definition (kDefinition) single, individual, only; lone
kEACC (kEACC) 213668
kFenn (kFenn) 826A
kFennIndex (kFennIndex) 435.05 491.06 492.01
kFourCornerCode (kFourCornerCode) 6650.6
kFrequency (kFrequency) 2
kGB1 (kGB1) 2105
kGradeLevel (kGradeLevel) 2
kGSR (kGSR) 0147a
kHangul (kHangul)
kHanYu (kHanYu) 10654.060
kHanyuPinlu (kHanyuPinlu) dān(603)
kHanyuPinyin (kHanyuPinyin) 10654.060:dān,dǎn,chán,shàn,chǎn,dàn,zhàn,tán
kHKGlyph (kHKGlyph) 0632
kJapaneseKun (kJapaneseKun) HITOE
kJapaneseOn (kJapaneseOn) TAN
kJis0 (kJis0) 5137
kKangXi (kKangXi) 0200.250
kKorean (kKorean) TAN SEN
kKPS0 (kKPS0) D5B0
kKSC0 (kKSC0) 5104
kLau (kLau) 459 460
kMandarin (kMandarin) dān
kMatthews (kMatthews) 6030
kMeyerWempe (kMeyerWempe) 2942
kMorohashi (kMorohashi) 03993
kNelson (kNelson) 0943
kPhonetic (kPhonetic) 1294
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+4408+30.3.9
Radical Stroke Count (KangXi) (kRSKangXi) 30.9
Radical Stroke Count (Unicode) (kRSUnicode) 30.9
kSBGY (kSBGY) 121.14 138.32 292.01 409.22
Semantic Variant (kSemanticVariant) 单
Simplified Variant (kSimplifiedVariant) 单
kTaiwanTelegraph (kTaiwanTelegraph) 0830
kTang (kTang) *zhiɛn dɑn
Stroke Number (kTotalStrokes) 12
kVietnamese (kVietnamese) đơn
kXerox (kXerox) 243:347
kXHC1983 (kXHC1983) 0117.101:chán 0207.101:dān 0999.091:shàn
z Variant (kZVariant) 単
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) 單
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) 單
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)