U+771B 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 dim, dark, obscure; blind. Its Pīnyīn pronunciation is mèi.

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+771B 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 9C 9B
UTF-16 77 1B
UTF-32 00 00 77 1B
URL-Quoted %E7%9C%9B
HTML-Escape 眛
Wrong windows-1252 Mojibake 眛
Encoding: JIS0208 (hex bytes) E2 C6
Pīnyīn mèi
IRG_GSource G3-593B
IRG_HSource HB2-
IRG_JSource J0-6246
IRG_KPSource KP1-5DD
IRG_KSource K1-6033
IRG_TSource T2-3131
IRG_VSource V1-604
BigFive D2CE
CCCII 226162
CNS1986 2-3131
CNS1992 2-3131
EACC 226162
GB3 5727
GB8 9343
Jis0 6638
KSC1 6419
MainlandTelegraph 4175
TaiwanTelegraph 4175
Xerox 315:306


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-771B
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) 眛
Lowercase (Lower)
Simple Lowercase Mapping (slc) 眛
Lowercase Mapping (lc) 眛
Uppercase (Upper)
Simple Uppercase Mapping (suc) 眛
Uppercase Mapping (uc) 眛
Simple Titlecase Mapping (stc) 眛
Titlecase Mapping (tc) 眛
Case Folding (cf) 眛
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 眛
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) 眛
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) CT
kIRG_GSource (kIRG_GSource) G3-593B
kIRG_HSource (kIRG_HSource) HB2-
kIRG_JSource (kIRG_JSource) J0-6246
kIRG_KPSource (kIRG_KPSource) KP1-5DD
kIRG_KSource (kIRG_KSource) K1-6033
kIRG_TSource (kIRG_TSource) T2-3131
kIRG_VSource (kIRG_VSource) V1-604
kIRGDaeJaweon (kIRGDaeJaweon) 1220.070
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 23230
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42478.110
kIRGKangXi (kIRGKangXi) 0804.130
kBigFive (kBigFive) D2CE
kCangjie (kCangjie) BUJD
kCantonese (kCantonese) mui6
kCCCII (kCCCII) 226162
kCNS1986 (kCNS1986) 2-3131
kCNS1992 (kCNS1992) 2-3131
kDaeJaweon (kDaeJaweon) 1220.070
Unihan Definition (kDefinition) dim, dark, obscure; blind
kEACC (kEACC) 226162
kFourCornerCode (kFourCornerCode) 6509.0
kFrequency (kFrequency) 5
kGB3 (kGB3) 5727
kGB8 (kGB8) 9343
kHangul (kHangul)
kHanYu (kHanYu) 42478.110
kHanyuPinyin (kHanyuPinyin) 42478.110:mèi
kJapaneseKun (kJapaneseKun) KURAI
kJapaneseOn (kJapaneseOn) MAI
kJis0 (kJis0) 6638
kKangXi (kKangXi) 0804.130
kKorean (kKorean) MAY
kKPS1 (kKPS1) 5DD2
kKSC1 (kKSC1) 6419
kMainlandTelegraph (kMainlandTelegraph) 4175
kMandarin (kMandarin) mèi
kMatthews (kMatthews) 4413
kMorohashi (kMorohashi) 23230
kNelson (kNelson) 3131
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+5819+109.5.5
Radical Stroke Count (KangXi) (kRSKangXi) 109.5
Radical Stroke Count (Unicode) (kRSUnicode) 109.5
kSBGY (kSBGY) 383.22 387.50
kTaiwanTelegraph (kTaiwanTelegraph) 4175
Stroke Number (kTotalStrokes) 10
kVietnamese (kVietnamese) muội
kXerox (kXerox) 315:306
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) 眛
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) 眛
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)