U+6E90 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 spring; source, head; surname. Its Pīnyīn pronunciation is yu.

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+6E90 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 BA 90
UTF-16 6E 90
UTF-32 00 00 6E 90
URL-Quoted %E6%BA%90
HTML-Escape 源
Wrong windows-1252 Mojibake 源
Encoding: EUC-KR (hex bytes) EA B9
Encoding: JIS0208 (hex bytes) B8 BB
Pīnyīn yu
IRG_GSource G0-5434
IRG_HSource HB1-
IRG_JSource J0-383B
IRG_KSource K0-6A39
IRG_TSource T1-6463
IRG_VSource V1-5D2
BigFive B7BD
CCCII 214841
CNS1986 1-6463
CNS1992 1-6463
EACC 214841
GB0 5220
GB1 5220
Jis0 2427
KSC0 7425
MainlandTelegraph 3293
TaiwanTelegraph 3293
Xerox 247:152


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6E90
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) 源
Lowercase (Lower)
Simple Lowercase Mapping (slc) 源
Lowercase Mapping (lc) 源
Uppercase (Upper)
Simple Uppercase Mapping (suc) 源
Uppercase Mapping (uc) 源
Simple Titlecase Mapping (stc) 源
Titlecase Mapping (tc) 源
Case Folding (cf) 源
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 源
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) 源
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) G0-5434
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-383B
kIRG_KPSource (kIRG_KPSource) KP0-FEB
kIRG_KSource (kIRG_KSource) K0-6A39
kIRG_TSource (kIRG_TSource) T1-6463
kIRG_VSource (kIRG_VSource) V1-5D2
kIRGDaeJaweon (kIRGDaeJaweon) 1046.090
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 17926
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 31697.020
kIRGKangXi (kIRGKangXi) 0639.160
kBigFive (kBigFive) B7BD
kCangjie (kCangjie) EMHF
kCantonese (kCantonese) jyun4
kCCCII (kCCCII) 214841
kCihaiT (kCihaiT) 817.406
kCNS1986 (kCNS1986) 1-6463
kCNS1992 (kCNS1992) 1-6463
kCowles (kCowles) 4920
kDaeJaweon (kDaeJaweon) 1046.090
Unihan Definition (kDefinition) spring; source, head; surname
kEACC (kEACC) 214841
kFenn (kFenn) 194D
kFennIndex (kFennIndex) 651.03
kFourCornerCode (kFourCornerCode) 3119.6
kFrequency (kFrequency) 3
kGB0 (kGB0) 5220
kGB1 (kGB1) 5220
kGradeLevel (kGradeLevel) 4
kGSR (kGSR) 0258c
kHangul (kHangul)
kHanYu (kHanYu) 31697.020
kHanyuPinlu (kHanyuPinlu) yuán(380)
kHanyuPinyin (kHanyuPinyin) 31697.020:yuán
kHKGlyph (kHKGlyph) 2265
kJapaneseKun (kJapaneseKun) MINAMOTO
kJapaneseOn (kJapaneseOn) GEN
kJis0 (kJis0) 2427
kKangXi (kKangXi) 0639.160
kKorean (kKorean) WEN
kKSC0 (kKSC0) 7425
kLau (kLau) 3551
kMainlandTelegraph (kMainlandTelegraph) 3293
kMandarin (kMandarin) yuán
kMatthews (kMatthews) 7728
kMorohashi (kMorohashi) 17926
kNelson (kNelson) 2656
kPhonetic (kPhonetic) 1629
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1903+85.3.10
Radical Stroke Count (KangXi) (kRSKangXi) 85.10
Radical Stroke Count (Unicode) (kRSUnicode) 85.10
kSBGY (kSBGY) 113.04
kTaiwanTelegraph (kTaiwanTelegraph) 3293
kTang (kTang) *ngiuæn
Stroke Number (kTotalStrokes) 13
kVietnamese (kVietnamese) nguồn
kXerox (kXerox) 247:152
kXHC1983 (kXHC1983) 1423.010:yuán
z Variant (kZVariant) 厵
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) 源
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) 源
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)