U+66F9 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 ministry officials; surname. Its Pīnyīn pronunciation is cáo.

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+66F9 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 E6 9B B9
UTF-16 66 F9
UTF-32 00 00 66 F9
URL-Quoted %E6%9B%B9
HTML-Escape 曹
Wrong windows-1252 Mojibake 曹
Encoding: EUC-KR (hex bytes) F0 C7
Encoding: JIS0208 (hex bytes) C1 E2
Pīnyīn cáo
IRG_GSource G0-325C
IRG_HSource HB1-
IRG_JSource J0-4162
IRG_KPSource KP0-E8F
IRG_KSource K0-7047
IRG_TSource T1-5B2A
IRG_VSource V1-587
BigFive B1E4
CCCII 214356
CNS1986 1-5B2A
CNS1992 1-5B2A
EACC 214356
GB0 1860
GB1 1860
Jis0 3366
KSC0 8039
MainlandTelegraph 2580
TaiwanTelegraph 2580
Xerox 253:354


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-66F9
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) 曹
Lowercase (Lower)
Simple Lowercase Mapping (slc) 曹
Lowercase Mapping (lc) 曹
Uppercase (Upper)
Simple Uppercase Mapping (suc) 曹
Uppercase Mapping (uc) 曹
Simple Titlecase Mapping (stc) 曹
Titlecase Mapping (tc) 曹
Case Folding (cf) 曹
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 曹
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) 曹
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) G0-325C
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-4162
kIRG_KPSource (kIRG_KPSource) KP0-E8F
kIRG_KSource (kIRG_KSource) K0-7047
kIRG_TSource (kIRG_TSource) T1-5B2A
kIRG_VSource (kIRG_VSource) V1-587
kIRGDaeJaweon (kIRGDaeJaweon) 0876.030
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 14297
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 21511.060
kIRGKangXi (kIRGKangXi) 0502.130
kBigFive (kBigFive) B1E4
kCangjie (kCangjie) TWA
kCantonese (kCantonese) cou4
kCCCII (kCCCII) 214356
kCihaiT (kCihaiT) 651.401
kCNS1986 (kCNS1986) 1-5B2A
kCNS1992 (kCNS1992) 1-5B2A
kCowles (kCowles) 4789
kDaeJaweon (kDaeJaweon) 0876.030
Unihan Definition (kDefinition) ministry officials; surname
kEACC (kEACC) 214356
kFenn (kFenn) 820F
kFennIndex (kFennIndex) 547.04
kFourCornerCode (kFourCornerCode) 5560.6
kFrequency (kFrequency) 5
kGB0 (kGB0) 1860
kGB1 (kGB1) 1860
kGSR (kGSR) 1053a
kHangul (kHangul)
kHanYu (kHanYu) 21511.060
kHanyuPinyin (kHanyuPinyin) 21511.060:cáo
kHKGlyph (kHKGlyph) 1821
kJapaneseKun (kJapaneseKun) TSUKASA TOMOGARA HEYA
kJapaneseOn (kJapaneseOn) SOU
kJis0 (kJis0) 3366
kKangXi (kKangXi) 0502.130
kKorean (kKorean) CO
kKPS0 (kKPS0) E8FC
kKSC0 (kKSC0) 8039
kMainlandTelegraph (kMainlandTelegraph) 2580
kMandarin (kMandarin) cáo
kMatthews (kMatthews) 6733
kMeyerWempe (kMeyerWempe) 3424
kMorohashi (kMorohashi) 14297
kNelson (kNelson) 2134
kPhonetic (kPhonetic) 231
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+2788+72.4.7 C+2788+73.4.7
Radical Stroke Count (KangXi) (kRSKangXi) 73.7
Radical Stroke Count (Unicode) (kRSUnicode) 73.7
kSBGY (kSBGY) 158.27
kTaiwanTelegraph (kTaiwanTelegraph) 2580
kTang (kTang) *dzhɑu
Stroke Number (kTotalStrokes) 11
kVietnamese (kVietnamese) tào
kXerox (kXerox) 253:354
kXHC1983 (kXHC1983) 0106.030:cáo
z Variant (kZVariant) 曺
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) 曹
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) 曹
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)