U+66DC 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 glorious, as sun; daylight, sunlight; one of the seven planets of pre-modern astronomy (the sun, the moon, Mercury, Venus, Mars, Jupiter, and Saturn). Its Pīnyīn pronunciation is yào.

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+66DC 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 9C
UTF-16 66 DC
UTF-32 00 00 66 DC
URL-Quoted %E6%9B%9C
HTML-Escape 曜
Wrong windows-1252 Mojibake 曜
Encoding: EUC-KR (hex bytes) E8 F8
Encoding: JIS0208 (hex bytes) CD CB
Pīnyīn yào
IRG_GSource G0-6A57
IRG_HSource HB1-
IRG_JSource J0-4D4B
IRG_KSource K0-6878
IRG_TSource T1-764C
BigFive C260
CCCII 39525B
CNS1986 1-764C
CNS1992 1-764C
GB0 7455
GB1 7455
Jis0 4543
KSC0 7288
MainlandTelegraph 2565
TaiwanTelegraph 2565
Xerox 263:133


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) 曜
Lowercase (Lower)
Simple Lowercase Mapping (slc) 曜
Lowercase Mapping (lc) 曜
Uppercase (Upper)
Simple Uppercase Mapping (suc) 曜
Uppercase Mapping (uc) 曜
Simple Titlecase Mapping (stc) 曜
Titlecase Mapping (tc) 曜
Case Folding (cf) 曜
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 曜
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) 曜
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) G0-6A57
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-4D4B
kIRG_KPSource (kIRG_KPSource) KP0-FAA
kIRG_KSource (kIRG_KSource) K0-6878
kIRG_TSource (kIRG_TSource) T1-764C
kIRGDaeJaweon (kIRGDaeJaweon) 0871.200
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 14227'
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 21540.050
kIRGKangXi (kIRGKangXi) 0501.110
kBigFive (kBigFive) C260
kCangjie (kCangjie) ASMG
kCantonese (kCantonese) jiu6
kCCCII (kCCCII) 39525B
kCihaiT (kCihaiT) 647.603
kCNS1986 (kCNS1986) 1-764C
kCNS1992 (kCNS1992) 1-764C
kCowles (kCowles) 1407
kDaeJaweon (kDaeJaweon) 0871.200
Unihan Definition (kDefinition) glorious, as sun; daylight, sunlight; one of the seven planets of pre-modern astronomy (the sun, the moon, Mercury, Venus, Mars, Jupiter, and Saturn)
kEACC (kEACC) 4B525B
kFenn (kFenn) 57H
kFennIndex (kFennIndex) 619.05 655.02
kFourCornerCode (kFourCornerCode) 6701.4
kFrequency (kFrequency) 5
kGB0 (kGB0) 7455
kGB1 (kGB1) 7455
kGSR (kGSR) 1124i
kHangul (kHangul)
kHanYu (kHanYu) 21540.050
kHanyuPinyin (kHanyuPinyin) 21540.050:yào
kJapaneseKun (kJapaneseKun) HIKARI KAGAYAKU
kJapaneseOn (kJapaneseOn) YOU
kJis0 (kJis0) 4543
kKangXi (kKangXi) 0501.110
kKorean (kKorean) YO
kKPS0 (kKPS0) FAA9
kKSC0 (kKSC0) 7288
kMainlandTelegraph (kMainlandTelegraph) 2565
kMandarin (kMandarin) yào
kMatthews (kMatthews) 7305
kMorohashi (kMorohashi) 14227'
kNelson (kNelson) 2112 2162
kPhonetic (kPhonetic) 1327
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+3893+72.4.14 V+14077+72.4.14 V+20141+72.4.5 V+20141+96.5.4
Radical Stroke Count (KangXi) (kRSKangXi) 72.14
Radical Stroke Count (Unicode) (kRSUnicode) 72.14
kSBGY (kSBGY) 413.46
Semantic Variant (kSemanticVariant) 燿耀
kTaiwanTelegraph (kTaiwanTelegraph) 2565
kTang (kTang) iɛ̀u
Stroke Number (kTotalStrokes) 18
kXerox (kXerox) 263:133
kXHC1983 (kXHC1983) 1345.010:yào
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) 曜
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) 曜
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)