U+51C4 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 bitter cold, miserable, dreary. Its Pīnyīn pronunciation is q.

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+51C4 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 E5 87 84
UTF-16 51 C4
UTF-32 00 00 51 C4
URL-Quoted %E5%87%84
HTML-Escape 凄
Wrong windows-1252 Mojibake 凄
Encoding: EUC-KR (hex bytes) F4 A2
Encoding: JIS0208 (hex bytes) C0 A8
Pīnyīn q
IRG_GSource G0-4660
IRG_HSource HB2-
IRG_JSource J0-4028
IRG_KSource K0-7422
IRG_TSource T2-2E25
BigFive D0E2
CCCII 216A44
CNS1986 2-2E25
CNS1992 2-2E25
GB0 3864
GB1 3864
Jis0 3208
KSC0 8402
MainlandTelegraph 0401
TaiwanTelegraph 0401


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-51C4
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) 凄
Lowercase (Lower)
Simple Lowercase Mapping (slc) 凄
Lowercase Mapping (lc) 凄
Uppercase (Upper)
Simple Uppercase Mapping (suc) 凄
Uppercase Mapping (uc) 凄
Simple Titlecase Mapping (stc) 凄
Titlecase Mapping (tc) 凄
Case Folding (cf) 凄
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 凄
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) 凄
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) AGJ
kIRG_GSource (kIRG_GSource) G0-4660
kIRG_HSource (kIRG_HSource) HB2-
kIRG_JSource (kIRG_JSource) J0-4028
kIRG_KPSource (kIRG_KPSource) KP0-ECF
kIRG_KSource (kIRG_KSource) K0-7422
kIRG_TSource (kIRG_TSource) T2-2E25
kIRGDaeJaweon (kIRGDaeJaweon) 0296.220
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 01657
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10299.010
kIRGKangXi (kIRGKangXi) 0132.330
kBigFive (kBigFive) D0E2
kCangjie (kCangjie) IMJLV
kCantonese (kCantonese) cai1
kCCCII (kCCCII) 216A44
kCihaiT (kCihaiT) 169.205
kCNS1986 (kCNS1986) 2-2E25
kCNS1992 (kCNS1992) 2-2E25
kCowles (kCowles) 4698
kDaeJaweon (kDaeJaweon) 0296.220
Unihan Definition (kDefinition) bitter cold, miserable, dreary
kEACC (kEACC) 2D475F
kFennIndex (kFennIndex) 37.13
kFourCornerCode (kFourCornerCode) 3514.4
kGB0 (kGB0) 3864
kGB1 (kGB1) 3864
kHangul (kHangul)
kHanYu (kHanYu) 10299.010
kHanyuPinlu (kHanyuPinlu) qī(16)
kJapaneseKun (kJapaneseKun) SAMUI SUSAMAJII SUGOI
kJapaneseOn (kJapaneseOn) SEI
kJis0 (kJis0) 3208
kKangXi (kKangXi) 0132.330
kKorean (kKorean) CHE
kKPS0 (kKPS0) ECF3
kKSC0 (kKSC0) 8402
kMainlandTelegraph (kMainlandTelegraph) 0401
kMandarin (kMandarin)
kMatthews (kMatthews) 556
kMeyerWempe (kMeyerWempe) 3256
kMorohashi (kMorohashi) 01657
kNelson (kNelson) 0647
kPhonetic (kPhonetic) 55
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+2636+15.2.8
Radical Stroke Count (KangXi) (kRSKangXi) 15.8
Radical Stroke Count (Unicode) (kRSUnicode) 15.8
kSBGY (kSBGY) 087.27
Semantic Variant (kSemanticVariant) 淒
kTaiwanTelegraph (kTaiwanTelegraph) 0401
kTang (kTang) *tsei tsei
Stroke Number (kTotalStrokes) 10
kXHC1983 (kXHC1983) 0894.050:qī
z Variant (kZVariant) 淒
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) 凄
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) 凄
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)