U+6101 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 anxiety; to worry about, be anxious. Its Pīnyīn pronunciation is cho.

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+6101 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 84 81
UTF-16 61 01
UTF-32 00 00 61 01
URL-Quoted %E6%84%81
HTML-Escape 愁
Wrong windows-1252 Mojibake 愁
Encoding: EUC-KR (hex bytes) E1 FE
Encoding: JIS0208 (hex bytes) BD A5
Pīnyīn cho
IRG_GSource G0-336E
IRG_HSource HB1-
IRG_JSource J0-3D25
IRG_KPSource KP0-E3E
IRG_KSource K0-617E
IRG_TSource T1-637A
IRG_VSource V1-556
BigFive B754
CNS1986 1-637A
CNS1992 1-637A
GB0 1978
GB1 1978
Jis0 2905
KSC0 6594
MainlandTelegraph 1935
TaiwanTelegraph 1935
Xerox 247:071


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6101
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) 愁
Lowercase (Lower)
Simple Lowercase Mapping (slc) 愁
Lowercase Mapping (lc) 愁
Uppercase (Upper)
Simple Uppercase Mapping (suc) 愁
Uppercase Mapping (uc) 愁
Simple Titlecase Mapping (stc) 愁
Titlecase Mapping (tc) 愁
Case Folding (cf) 愁
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 愁
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) 愁
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) G0-336E
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-3D25
kIRG_KPSource (kIRG_KPSource) KP0-E3E
kIRG_KSource (kIRG_KSource) K0-617E
kIRG_TSource (kIRG_TSource) T1-637A
kIRG_VSource (kIRG_VSource) V1-556
kIRGDaeJaweon (kIRGDaeJaweon) 0729.180
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 10885
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42322.080
kIRGKangXi (kIRGKangXi) 0393.210
kBigFive (kBigFive) B754
kCangjie (kCangjie) HFP
kCantonese (kCantonese) sau4
kCihaiT (kCihaiT) 536.506
kCNS1986 (kCNS1986) 1-637A
kCNS1992 (kCNS1992) 1-637A
kCowles (kCowles) 3864
kDaeJaweon (kDaeJaweon) 0729.180
Unihan Definition (kDefinition) anxiety; to worry about, be anxious
kEACC (kEACC) 213E7A
kFenn (kFenn) 450C
kFennIndex (kFennIndex) 92.02
kFourCornerCode (kFourCornerCode) 2933.8
kFrequency (kFrequency) 4
kGB0 (kGB0) 1978
kGB1 (kGB1) 1978
kGradeLevel (kGradeLevel) 3
kGSR (kGSR) 1092i
kHangul (kHangul)
kHanYu (kHanYu) 42322.080
kHanyuPinlu (kHanyuPinlu) choú(48)
kHanyuPinyin (kHanyuPinyin) 42322.080:chóu,qiǎo,jiū
kHKGlyph (kHKGlyph) 1392
kJapaneseKun (kJapaneseKun) UREI UREERU
kJapaneseOn (kJapaneseOn) SHUU
kJis0 (kJis0) 2905
kKangXi (kKangXi) 0393.210
kKorean (kKorean) SWU
kKPS0 (kKPS0) E3E5
kKSC0 (kKSC0) 6594
kLau (kLau) 2696
kMainlandTelegraph (kMainlandTelegraph) 1935
kMandarin (kMandarin) chóu
kMatthews (kMatthews) 1325
kMeyerWempe (kMeyerWempe) 2653
kMorohashi (kMorohashi) 10885
kNelson (kNelson) 1729
kPhonetic (kPhonetic) 88 1147
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+2351+61.4.9
Radical Stroke Count (KangXi) (kRSKangXi) 61.9
Radical Stroke Count (Unicode) (kRSUnicode) 61.9
kSBGY (kSBGY) 209.14
kTaiwanTelegraph (kTaiwanTelegraph) 1935
kTang (kTang) *jrhiou
Stroke Number (kTotalStrokes) 13
kVietnamese (kVietnamese) sầu
kXerox (kXerox) 247:071
kXHC1983 (kXHC1983) 0152.110:chóu
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) 愁
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) 愁
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)