U+5FFD 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 suddenly, abruptly; neglect. Its Pīnyīn pronunciation is h.

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+5FFD 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-16 5F FD
UTF-32 00 00 5F FD
URL-Quoted %E5%BF%BD
HTML-Escape 忽
Wrong windows-1252 Mojibake 忽
Encoding: EUC-KR (hex bytes) FB EC
Encoding: JIS0208 (hex bytes) B9 FA
Pīnyīn h
IRG_GSource G0-3A76
IRG_HSource HB1-
IRG_JSource J0-397A
IRG_KPSource KP0-F4C
IRG_KSource K0-7B6C
IRG_TSource T1-4D41
IRG_VSource V1-552
BigFive A9BF
CCCII 213E25
CNS1986 1-4D41
CNS1992 1-4D41
EACC 213E25
GB0 2686
GB1 2686
Jis0 2590
KSC0 9176
MainlandTelegraph 1824
TaiwanTelegraph 1824
Xerox 243:323


Complete Record

Property Value
Age (age) 1.1
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) 忽
Lowercase (Lower)
Simple Lowercase Mapping (slc) 忽
Lowercase Mapping (lc) 忽
Uppercase (Upper)
Simple Uppercase Mapping (suc) 忽
Uppercase Mapping (uc) 忽
Simple Titlecase Mapping (stc) 忽
Titlecase Mapping (tc) 忽
Case Folding (cf) 忽
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 忽
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) 忽
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) G0-3A76
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-397A
kIRG_KPSource (kIRG_KPSource) KP0-F4C
kIRG_KSource (kIRG_KSource) K0-7B6C
kIRG_TSource (kIRG_TSource) T1-4D41
kIRG_VSource (kIRG_VSource) V1-552
kIRGDaeJaweon (kIRGDaeJaweon) 0707.050
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 10405
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42274.090
kIRGKangXi (kIRGKangXi) 0378.340
kBigFive (kBigFive) A9BF
kCangjie (kCangjie) PHP
kCantonese (kCantonese) fat1
kCCCII (kCCCII) 213E25
kCihaiT (kCihaiT) 525.202
kCNS1986 (kCNS1986) 1-4D41
kCNS1992 (kCNS1992) 1-4D41
kCowles (kCowles) 726
kDaeJaweon (kDaeJaweon) 0707.050
Unihan Definition (kDefinition) suddenly, abruptly; neglect
kEACC (kEACC) 213E25
kFenn (kFenn) 233C
kFennIndex (kFennIndex) 197.03
kFourCornerCode (kFourCornerCode) 2733.2
kFrequency (kFrequency) 4
kGB0 (kGB0) 2686
kGB1 (kGB1) 2686
kGradeLevel (kGradeLevel) 1
kGSR (kGSR) 0503l
kHangul (kHangul)
kHanYu (kHanYu) 42274.090
kHanyuPinlu (kHanyuPinlu) hū(535)
kHanyuPinyin (kHanyuPinyin) 42274.090:hū
kHKGlyph (kHKGlyph) 1303
kJapaneseKun (kJapaneseKun) YURUGASENI TACHIMACHI
kJapaneseOn (kJapaneseOn) KOTSU
kJis0 (kJis0) 2590
kKangXi (kKangXi) 0378.340
kKarlgren (kKarlgren) 90
kKorean (kKorean) HOL
kKPS0 (kKPS0) F4C7
kKSC0 (kKSC0) 9176
kLau (kLau) 686
kMainlandTelegraph (kMainlandTelegraph) 1824
kMandarin (kMandarin)
kMatthews (kMatthews) 2194
kMeyerWempe (kMeyerWempe) 493
kMorohashi (kMorohashi) 10405
kNelson (kNelson) 1652
kPhonetic (kPhonetic) 356 883
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+2060+61.4.4
Radical Stroke Count (KangXi) (kRSKangXi) 61.4
Radical Stroke Count (Unicode) (kRSUnicode) 61.4
kSBGY (kSBGY) 481.17
kTaiwanTelegraph (kTaiwanTelegraph) 1824
kTang (kTang) *xuət
Stroke Number (kTotalStrokes) 8
kVietnamese (kVietnamese) hốt
kXerox (kXerox) 243:323
kXHC1983 (kXHC1983) 0471.040:hū
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) 忽
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) 忽
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)