U+51B9 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. Its Pīnyīn pronunciation is .

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+51B9 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 86 B9
UTF-16 51 B9
UTF-32 00 00 51 B9
URL-Quoted %E5%86%B9
HTML-Escape 冹
Wrong windows-1252 Mojibake 冹
IRG_GSource G5-3360
IRG_HSource HB2-
IRG_KPSource KP1-376
IRG_KSource K2-243D
IRG_TSource T2-232D
BigFive CA6B
CCCII 216A30
CNS1986 2-232D
CNS1992 2-232D
GB5 1964
KPS1 3768


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-51B9
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) 冹
Lowercase (Lower)
Simple Lowercase Mapping (slc) 冹
Lowercase Mapping (lc) 冹
Uppercase (Upper)
Simple Uppercase Mapping (suc) 冹
Uppercase Mapping (uc) 冹
Simple Titlecase Mapping (stc) 冹
Titlecase Mapping (tc) 冹
Case Folding (cf) 冹
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 冹
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) 冹
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
kIRG_GSource (kIRG_GSource) G5-3360
kIRG_HSource (kIRG_HSource) HB2-
kIRG_KPSource (kIRG_KPSource) KP1-376
kIRG_KSource (kIRG_KSource) K2-243D
kIRG_TSource (kIRG_TSource) T2-232D
kIRGDaeJaweon (kIRGDaeJaweon) 0295.050
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 01624
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10295.140
kIRGKangXi (kIRGKangXi) 0132.030
kBigFive (kBigFive) CA6B
kCangjie (kCangjie) IMIKK
kCantonese (kCantonese) bat1
kCCCII (kCCCII) 216A30
kCihaiT (kCihaiT) 169.201
kCNS1986 (kCNS1986) 2-232D
kCNS1992 (kCNS1992) 2-232D
kDaeJaweon (kDaeJaweon) 0295.050
kFourCornerCode (kFourCornerCode) 3314.7
kGB5 (kGB5) 1964
kHanYu (kHanYu) 10295.140
kHanyuPinyin (kHanyuPinyin) 10295.140:fú
kJapaneseOn (kJapaneseOn) FUTSU BUCHI HATSU HOCHI
kKangXi (kKangXi) 0132.030
kKorean (kKorean) PWUL
kKPS1 (kKPS1) 3768
kMandarin (kMandarin)
kMorohashi (kMorohashi) 01624
Radical Stroke Count (KangXi) (kRSKangXi) 15.5
Radical Stroke Count (Unicode) (kRSUnicode) 15.5
kSBGY (kSBGY) 475.27 479.07
Stroke Number (kTotalStrokes) 7
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) 冹
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) 冹
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)