U+51FD 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 correspondence; a case; a box. Its Pīnyīn pronunciation is hán.

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+51FD 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 BD
UTF-16 51 FD
UTF-32 00 00 51 FD
URL-Quoted %E5%87%BD
HTML-Escape 函
Wrong windows-1252 Mojibake 函
Encoding: EUC-KR (hex bytes) F9 DE
Encoding: JIS0208 (hex bytes) C8 A1
Pīnyīn hán
IRG_GSource G0-3A2F
IRG_HSource HB1-
IRG_JSource J0-4821
IRG_KPSource KP0-F2D
IRG_KSource K0-795E
IRG_TSource T1-4C2A
IRG_VSource V1-4C6
BigFive A8E7
CCCII 21334E
CNS1986 1-4C2A
CNS1992 1-4C2A
EACC 21334E
GB0 2615
GB1 2615
Jis0 4001
KSC0 8962
MainlandTelegraph 0428
TaiwanTelegraph 0428
Xerox 250:316


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) 函
Lowercase (Lower)
Simple Lowercase Mapping (slc) 函
Lowercase Mapping (lc) 函
Uppercase (Upper)
Simple Uppercase Mapping (suc) 函
Uppercase Mapping (uc) 函
Simple Titlecase Mapping (stc) 函
Titlecase Mapping (tc) 函
Case Folding (cf) 函
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 函
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) 函
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) G0-3A2F
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-4821
kIRG_KPSource (kIRG_KPSource) KP0-F2D
kIRG_KSource (kIRG_KSource) K0-795E
kIRG_TSource (kIRG_TSource) T1-4C2A
kIRG_VSource (kIRG_VSource) V1-4C6
kIRGDaeJaweon (kIRGDaeJaweon) 0303.100
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 01826
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10309.090
kIRGKangXi (kIRGKangXi) 0135.160
kBigFive (kBigFive) A8E7
kCangjie (kCangjie) NUE
kCantonese (kCantonese) haam4
kCCCII (kCCCII) 21334E
kCihaiT (kCihaiT) 173.201
kCNS1986 (kCNS1986) 1-4C2A
kCNS1992 (kCNS1992) 1-4C2A
kCowles (kCowles) 929
kDaeJaweon (kDaeJaweon) 0303.100
Unihan Definition (kDefinition) correspondence; a case; a box
kEACC (kEACC) 21334E
kFenn (kFenn) 652F
kFennIndex (kFennIndex) 148.01
kFourCornerCode (kFourCornerCode) 1077.2
kFrequency (kFrequency) 4
kGB0 (kGB0) 2615
kGB1 (kGB1) 2615
kGradeLevel (kGradeLevel) 4
kGSR (kGSR) 0643b
kHangul (kHangul)
kHanYu (kHanYu) 10309.090
kHanyuPinyin (kHanyuPinyin) 10309.090:hán
kHKGlyph (kHKGlyph) 0323
kJapaneseKun (kJapaneseKun) IRERU HAKO
kJapaneseOn (kJapaneseOn) KAN
kJis0 (kJis0) 4001
kKangXi (kKangXi) 0135.160
kKarlgren (kKarlgren) 63
kKorean (kKorean) HAM
kKPS0 (kKPS0) F2DE
kKSC0 (kKSC0) 8962
kMainlandTelegraph (kMainlandTelegraph) 0428
kMandarin (kMandarin) hán
kMatthews (kMatthews) 2049
kMeyerWempe (kMeyerWempe) 630
kMorohashi (kMorohashi) 01826
kNelson (kNelson) 0049
kPhonetic (kPhonetic) 418
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+3381+17.2.6 V+20082+17.2.6
Radical Stroke Count (KangXi) (kRSKangXi) 17.6
Radical Stroke Count (Unicode) (kRSUnicode) 17.6
kSBGY (kSBGY) 222.13 229.29
Semantic Variant (kSemanticVariant) 凾圅
kTaiwanTelegraph (kTaiwanTelegraph) 0428
kTang (kTang) hæm
Stroke Number (kTotalStrokes) 8
kVietnamese (kVietnamese) hòm
kXerox (kXerox) 250:316
kXHC1983 (kXHC1983) 0439.050:hán
z Variant (kZVariant) 凾
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) 函
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) 函
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)