U+7761 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 sleep, doze. Its Pīnyīn pronunciation is shu.

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+7761 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 E7 9D A1
UTF-16 77 61
UTF-32 00 00 77 61
URL-Quoted %E7%9D%A1
HTML-Escape 睡
Wrong windows-1252 Mojibake 睡
Encoding: EUC-KR (hex bytes) E2 B2
Encoding: JIS0208 (hex bytes) BF E7
Pīnyīn shu
IRG_GSource G0-4B2F
IRG_HSource HB1-
IRG_JSource J0-3F67
IRG_KPSource KP0-E3F
IRG_KSource K0-6232
IRG_TSource T1-6975
BigFive BACE
CCCII 214D67
CNS1986 1-6975
CNS1992 1-6975
EACC 214D67
GB0 4315
GB1 4315
Jis0 3171
KSC0 6618
MainlandTelegraph 4204
TaiwanTelegraph 4204
Xerox 244:152


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-7761
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) 睡
Lowercase (Lower)
Simple Lowercase Mapping (slc) 睡
Lowercase Mapping (lc) 睡
Uppercase (Upper)
Simple Uppercase Mapping (suc) 睡
Uppercase Mapping (uc) 睡
Simple Titlecase Mapping (stc) 睡
Titlecase Mapping (tc) 睡
Case Folding (cf) 睡
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 睡
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) 睡
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) G0-4B2F
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-3F67
kIRG_KPSource (kIRG_KPSource) KP0-E3F
kIRG_KSource (kIRG_KSource) K0-6232
kIRG_TSource (kIRG_TSource) T1-6975
kIRGDaeJaweon (kIRGDaeJaweon) 1225.200
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 23448
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42497.040
kIRGKangXi (kIRGKangXi) 0810.230
kBigFive (kBigFive) BACE
kCangjie (kCangjie) BUHJM
kCantonese (kCantonese) seoi6
kCCCII (kCCCII) 214D67
kCihaiT (kCihaiT) 951.603
kCNS1986 (kCNS1986) 1-6975
kCNS1992 (kCNS1992) 1-6975
kCowles (kCowles) 4008
kDaeJaweon (kDaeJaweon) 1225.200
Unihan Definition (kDefinition) sleep, doze
kEACC (kEACC) 214D67
kFenn (kFenn) 26A
kFennIndex (kFennIndex) 468.02
kFourCornerCode (kFourCornerCode) 6201.4
kFrequency (kFrequency) 3
kGB0 (kGB0) 4315
kGB1 (kGB1) 4315
kGradeLevel (kGradeLevel) 1
kGSR (kGSR) 0031d
kHangul (kHangul)
kHanYu (kHanYu) 42497.040
kHanyuPinlu (kHanyuPinlu) shuì(672)
kHanyuPinyin (kHanyuPinyin) 42497.040:shuì
kHKGlyph (kHKGlyph) 2771
kJapaneseKun (kJapaneseKun) NEMURU NEMURI
kJapaneseOn (kJapaneseOn) SUI
kJis0 (kJis0) 3171
kKangXi (kKangXi) 0810.230
kKorean (kKorean) SWU
kKPS0 (kKPS0) E3F7
kKSC0 (kKSC0) 6618
kLau (kLau) 2947
kMainlandTelegraph (kMainlandTelegraph) 4204
kMandarin (kMandarin) shuì
kMatthews (kMatthews) 5925
kMorohashi (kMorohashi) 23448
kNelson (kNelson) 3149
kPhonetic (kPhonetic) 1255
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+2605+109.5.8
Radical Stroke Count (KangXi) (kRSKangXi) 109.8
Radical Stroke Count (Unicode) (kRSUnicode) 109.9
kSBGY (kSBGY) 349.18
kTaiwanTelegraph (kTaiwanTelegraph) 4204
kTang (kTang) zhuiɛ̀
Stroke Number (kTotalStrokes) 13
kXerox (kXerox) 244:152
kXHC1983 (kXHC1983) 1080.040:shuì
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) 睡
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) 睡
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)