U+6627 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 obscure, dark; darken. Its Pīnyīn pronunciation is m.

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+6627 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 98 A7
UTF-16 66 27
UTF-32 00 00 66 27
URL-Quoted %E6%98%A7
HTML-Escape 昧
Wrong windows-1252 Mojibake 昧
Encoding: EUC-KR (hex bytes) D8 DC
Encoding: JIS0208 (hex bytes) CB E6
Pīnyīn m
IRG_GSource G0-4341
IRG_HSource HB1-
IRG_JSource J0-4B66
IRG_KSource K0-585C
IRG_TSource T1-5151
IRG_VSource V1-585
BigFive AC4E
CCCII 214326
CNS1986 1-5151
CNS1992 1-5151
EACC 214326
GB0 3533
GB1 3533
Jis0 4370
KSC0 5660
MainlandTelegraph 2505
TaiwanTelegraph 2505
Xerox 266:325


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6627
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) 昧
Lowercase (Lower)
Simple Lowercase Mapping (slc) 昧
Lowercase Mapping (lc) 昧
Uppercase (Upper)
Simple Uppercase Mapping (suc) 昧
Uppercase Mapping (uc) 昧
Simple Titlecase Mapping (stc) 昧
Titlecase Mapping (tc) 昧
Case Folding (cf) 昧
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 昧
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) 昧
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) G0-4341
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-4B66
kIRG_KPSource (kIRG_KPSource) KP0-DCB
kIRG_KSource (kIRG_KSource) K0-585C
kIRG_TSource (kIRG_TSource) T1-5151
kIRG_VSource (kIRG_VSource) V1-585
kIRGDaeJaweon (kIRGDaeJaweon) 0857.010
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 13846
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 21497.010
kIRGKangXi (kIRGKangXi) 0493.120
kBigFive (kBigFive) AC4E
kCangjie (kCangjie) AJD
kCantonese (kCantonese) mui6
kCCCII (kCCCII) 214326
kCihaiT (kCihaiT) 637.601
kCNS1986 (kCNS1986) 1-5151
kCNS1992 (kCNS1992) 1-5151
kCowles (kCowles) 2777
kDaeJaweon (kDaeJaweon) 0857.010
Unihan Definition (kDefinition) obscure, dark; darken
kEACC (kEACC) 214326
kFenn (kFenn) 495D
kFennIndex (kFennIndex) 334.07
kFourCornerCode (kFourCornerCode) 6509.0
kFrequency (kFrequency) 5
kGB0 (kGB0) 3533
kGB1 (kGB1) 3533
kGSR (kGSR) 0531n
kHangul (kHangul)
kHanYu (kHanYu) 21497.010
kHanyuPinlu (kHanyuPinlu) mèi(27)
kHanyuPinyin (kHanyuPinyin) 21497.010:mèi,wěn,mò
kHKGlyph (kHKGlyph) 1774
kJapaneseKun (kJapaneseKun) KURAI
kJapaneseOn (kJapaneseOn) MAI
kJis0 (kJis0) 4370
kKangXi (kKangXi) 0493.120
kKorean (kKorean) MAY
kKSC0 (kKSC0) 5660
kLau (kLau) 2214
kMainlandTelegraph (kMainlandTelegraph) 2505
kMandarin (kMandarin) mèi
kMatthews (kMatthews) 4411
kMeyerWempe (kMeyerWempe) 1899
kMorohashi (kMorohashi) 13846
kNelson (kNelson) 2113
kPhonetic (kPhonetic) 894
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+3732+72.4.5
Radical Stroke Count (KangXi) (kRSKangXi) 72.5
Radical Stroke Count (Unicode) (kRSUnicode) 72.5
kSBGY (kSBGY) 387.49 485.02
kTaiwanTelegraph (kTaiwanTelegraph) 2505
kTang (kTang) *mə̀i
Stroke Number (kTotalStrokes) 9
kVietnamese (kVietnamese) muội
kXerox (kXerox) 266:325
kXHC1983 (kXHC1983) 0774.090:mèi
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) 昧
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) 昧
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)