U+86A4 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 flea; louse. Its Pīnyīn pronunciation is zǎo.

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+86A4 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 A4
UTF-16 86 A4
UTF-32 00 00 86 A4
URL-Quoted %E8%9A%A4
HTML-Escape 蚤
Wrong windows-1252 Mojibake 蚤
Encoding: EUC-KR (hex bytes) F0 DE
Encoding: JIS0208 (hex bytes) C7 C2
Pīnyīn zǎo
IRG_GSource G0-5469
IRG_HSource HB1-
IRG_JSource J0-4742
IRG_KPSource KP0-E9B
IRG_KSource K0-705E
IRG_TSource T1-5829
IRG_VSource V1-657
BigFive B044
CCCII 215654
CNS1986 1-5829
CNS1992 1-5829
EACC 215654
GB0 5273
GB1 5273
Jis0 3934
KSC0 8062
MainlandTelegraph 5734
TaiwanTelegraph 5734
Xerox 261:312


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-86A4
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) 蚤
Lowercase (Lower)
Simple Lowercase Mapping (slc) 蚤
Lowercase Mapping (lc) 蚤
Uppercase (Upper)
Simple Uppercase Mapping (suc) 蚤
Uppercase Mapping (uc) 蚤
Simple Titlecase Mapping (stc) 蚤
Titlecase Mapping (tc) 蚤
Case Folding (cf) 蚤
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 蚤
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) 蚤
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) G0-5469
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-4742
kIRG_KPSource (kIRG_KPSource) KP0-E9B
kIRG_KSource (kIRG_KSource) K0-705E
kIRG_TSource (kIRG_TSource) T1-5829
kIRG_VSource (kIRG_VSource) V1-657
kIRGDaeJaweon (kIRGDaeJaweon) 1547.190
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 32893
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42836.030
kIRGKangXi (kIRGKangXi) 1078.200
kBigFive (kBigFive) B044
kCangjie (kCangjie) EILMI
kCantonese (kCantonese) zou2
kCCCII (kCCCII) 215654
kCihaiT (kCihaiT) 1187.305
kCNS1986 (kCNS1986) 1-5829
kCNS1992 (kCNS1992) 1-5829
kDaeJaweon (kDaeJaweon) 1547.190
Unihan Definition (kDefinition) flea; louse
kEACC (kEACC) 215654
kFenn (kFenn) 787F
kFennIndex (kFennIndex) 546.04
kFourCornerCode (kFourCornerCode) 1713.6
kFrequency (kFrequency) 5
kGB0 (kGB0) 5273
kGB1 (kGB1) 5273
kGradeLevel (kGradeLevel) 6
kGSR (kGSR) 1112d
kHangul (kHangul)
kHanYu (kHanYu) 42836.030
kHanyuPinyin (kHanyuPinyin) 42836.030:zǎo,zhǎo
kHKGlyph (kHKGlyph) 3591
kJapaneseKun (kJapaneseKun) NOMI HAYAI
kJapaneseOn (kJapaneseOn) SOU
kJis0 (kJis0) 3934
kKangXi (kKangXi) 1078.200
kKorean (kKorean) CO
kKPS0 (kKPS0) E9B5
kKSC0 (kKSC0) 8062
kLau (kLau) 1533
kMainlandTelegraph (kMainlandTelegraph) 5734
kMandarin (kMandarin) zǎo
kMatthews (kMatthews) 6724
kMeyerWempe (kMeyerWempe) 3408c
kMorohashi (kMorohashi) 32893
kNelson (kNelson) 4122
kPhonetic (kPhonetic) 49 224
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+3320+142.6.4
Radical Stroke Count (KangXi) (kRSKangXi) 142.4
Radical Stroke Count (Unicode) (kRSUnicode) 142.4
kSBGY (kSBGY) 302.43
Semantic Variant (kSemanticVariant) 䖣
kTaiwanTelegraph (kTaiwanTelegraph) 5734
kTang (kTang) tzɑ̌u
Stroke Number (kTotalStrokes) 9
kVietnamese (kVietnamese) tao
kXerox (kXerox) 261:312
kXHC1983 (kXHC1983) 1442.040:zǎo
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) 蚤
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) 蚤
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)