U+86AA 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 tadpole. Its Pīnyīn pronunciation is do.

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+86AA 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 E8 9A AA
UTF-16 86 AA
UTF-32 00 00 86 AA
URL-Quoted %E8%9A%AA
HTML-Escape 蚪
Wrong windows-1252 Mojibake 蚪
Encoding: JIS0208 (hex bytes) E9 D1
Pīnyīn do
IRG_GSource G0-723D
IRG_HSource HB1-
IRG_JSource J0-6951
IRG_KPSource KP1-711
IRG_KSource K1-5D65
IRG_TSource T1-5827
BigFive B042
CCCII 215651
CNS1986 1-5827
CNS1992 1-5827
EACC 215651
GB0 8229
GB1 8229
Jis0 7349
KPS1 711E
KSC1 6169
MainlandTelegraph 5737
TaiwanTelegraph 5737
Xerox 270:171


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) 蚪
Lowercase (Lower)
Simple Lowercase Mapping (slc) 蚪
Lowercase Mapping (lc) 蚪
Uppercase (Upper)
Simple Uppercase Mapping (suc) 蚪
Uppercase Mapping (uc) 蚪
Simple Titlecase Mapping (stc) 蚪
Titlecase Mapping (tc) 蚪
Case Folding (cf) 蚪
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 蚪
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) 蚪
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) G0-723D
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-6951
kIRG_KPSource (kIRG_KPSource) KP1-711
kIRG_KSource (kIRG_KSource) K1-5D65
kIRG_TSource (kIRG_TSource) T1-5827
kIRGDaeJaweon (kIRGDaeJaweon) 1547.280
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 32903
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42840.130
kIRGKangXi (kIRGKangXi) 1079.010
kBigFive (kBigFive) B042
kCangjie (kCangjie) LIYJ
kCantonese (kCantonese) dau2
kCCCII (kCCCII) 215651
kCihaiT (kCihaiT) 1187.602
kCNS1986 (kCNS1986) 1-5827
kCNS1992 (kCNS1992) 1-5827
kDaeJaweon (kDaeJaweon) 1547.280
Unihan Definition (kDefinition) tadpole
kEACC (kEACC) 215651
kFenn (kFenn) 23I
kFennIndex (kFennIndex) 533.12
kFourCornerCode (kFourCornerCode) 5410.0
kGB0 (kGB0) 8229
kGB1 (kGB1) 8229
kHangul (kHangul)
kHanYu (kHanYu) 42840.130
kHanyuPinlu (kHanyuPinlu) doǔ(10)
kHanyuPinyin (kHanyuPinyin) 42840.130:dǒu
kHKGlyph (kHKGlyph) 3589
kJapaneseOn (kJapaneseOn) TOU TSU
kJis0 (kJis0) 7349
kKangXi (kKangXi) 1079.010
kKorean (kKorean) TWU
kKPS1 (kKPS1) 711E
kKSC1 (kKSC1) 6169
kMainlandTelegraph (kMainlandTelegraph) 5737
kMandarin (kMandarin) dǒu
kMatthews (kMatthews) 6475
kMeyerWempe (kMeyerWempe) 1086h
kMorohashi (kMorohashi) 32903
kNelson (kNelson) 4119
kPhonetic (kPhonetic) 1320
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+6488+68.4.6 C+6488+142.6.4
Radical Stroke Count (KangXi) (kRSKangXi) 142.4
Radical Stroke Count (Unicode) (kRSUnicode) 142.4
kSBGY (kSBGY) 326.02
Semantic Variant (kSemanticVariant) 虬
kTaiwanTelegraph (kTaiwanTelegraph) 5737
Stroke Number (kTotalStrokes) 10
kXerox (kXerox) 270:171
kXHC1983 (kXHC1983) 0263.030:dǒu
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) 蚪
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) 蚪
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)