U+51AB 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 ice; KangXi radical 15. Its Pīnyīn pronunciation is bīng.

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. The glyph can, under circumstances, be confused with 1 other glyphs. In text U+51AB behaves as Ideographic regarding line breaks. It has type OLetter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.

The Wikipedia has the following information about this codepoint:

Radical 15, meaning ice, is one of 23 of the 214 Kangxi radicals that are composed of 2 strokes. In the Kangxi Dictionary there are 115 characters (out of 40,000) to be found under this radical.


System Representation
UTF-8 E5 86 AB
UTF-16 51 AB
UTF-32 00 00 51 AB
URL-Quoted %E5%86%AB
HTML-Escape 冫
Wrong windows-1252 Mojibake 冫
Encoding: JIS0208 (hex bytes) D1 D2
Pīnyīn bīng
IRG_GSource G0-597B
IRG_HSource H-C6
IRG_JSource J0-5152
IRG_KPSource KP1-376
IRG_KSource K2-2438
IRG_TSource T1-272F
CCCII 216A23
EACC 216A23
GB0 5791
GB1 5791
Jis0 4950
KPS1 3760
MainlandTelegraph 0391
TaiwanTelegraph 0391
Xerox 324:043

Related Characters

  • ⼎


  • ⼎


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) 冫
Lowercase (Lower)
Simple Lowercase Mapping (slc) 冫
Lowercase Mapping (lc) 冫
Uppercase (Upper)
Simple Uppercase Mapping (suc) 冫
Uppercase Mapping (uc) 冫
Simple Titlecase Mapping (stc) 冫
Titlecase Mapping (tc) 冫
Case Folding (cf) 冫
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 冫
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) 冫
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) G0-597B
kIRG_HSource (kIRG_HSource) H-C6
kIRG_JSource (kIRG_JSource) J0-5152
kIRG_KPSource (kIRG_KPSource) KP1-376
kIRG_KSource (kIRG_KSource) K2-2438
kIRG_TSource (kIRG_TSource) T1-272F
kIRGDaeJaweon (kIRGDaeJaweon) 0294.110
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 01607
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10295.010
kIRGKangXi (kIRGKangXi) 0131.150
kCangjie (kCangjie) IM
kCantonese (kCantonese) bing1
kCCCII (kCCCII) 216A23
kCihaiT (kCihaiT) 167.103
kCowles (kCowles) 3303
kDaeJaweon (kDaeJaweon) 0294.110
Unihan Definition (kDefinition) ice; KangXi radical 15
kEACC (kEACC) 216A23
kFenn (kFenn) 520K
kFennIndex (kFennIndex) 414.01
kFourCornerCode (kFourCornerCode) 3010.0
kGB0 (kGB0) 5791
kGB1 (kGB1) 5791
kGSR (kGSR) 0899a
kHanYu (kHanYu) 10295.010
kHanyuPinyin (kHanyuPinyin) 10295.010:bīng
kHDZRadBreak (kHDZRadBreak) ⼎[U+2F0E]:10295.010
kJapaneseKun (kJapaneseKun) KOORI
kJapaneseOn (kJapaneseOn) HYOU
kJis0 (kJis0) 4950
kKangXi (kKangXi) 0131.150
kKorean (kKorean) PING
kKPS1 (kKPS1) 3760
kMainlandTelegraph (kMainlandTelegraph) 0391
kMandarin (kMandarin) bīng
kMatthews (kMatthews) 5283
kMeyerWempe (kMeyerWempe) 2373a
kMorohashi (kMorohashi) 01607
kPhonetic (kPhonetic) 1051
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+4233+15.2.0
Radical Stroke Count (KangXi) (kRSKangXi) 15.0
Radical Stroke Count (Unicode) (kRSUnicode) 15.0
kSBGY (kSBGY) 199.23
Semantic Variant (kSemanticVariant) 氷冰
kTaiwanTelegraph (kTaiwanTelegraph) 0391
Stroke Number (kTotalStrokes) 2
kXerox (kXerox) 324:043
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) 冫
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) 冫
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)