Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+51BB
Source: Noto CJK

U+51BB CJK Unified Ideo­graph-​51BB

U+51BB was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 to U+9FFF CJK Unified Ideographs in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as freeze; cold, congeal; jelly. Its Pīnyīn pronunciation is dòng.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+51BB offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 20923
UTF-8 E5 86 BB
UTF-16 51 BB
UTF-32 00 00 51 BB
URL-Quoted %E5%86%BB
HTML hex reference 冻
Wrong windows-1252 Mojibake 冻
Pīnyīn dòng

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-51BB
Unicode 1 Name (na1) —
Block (blk) CJK Unified Ideographs
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) Glyph for U+51BB CJK Unified Ideograph-51BB
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+51BB CJK Unified Ideograph-51BB
Lowercase Mapping (lc) Glyph for U+51BB CJK Unified Ideograph-51BB
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+51BB CJK Unified Ideograph-51BB
Uppercase Mapping (uc) Glyph for U+51BB CJK Unified Ideograph-51BB
Simple Titlecase Mapping (stc) Glyph for U+51BB CJK Unified Ideograph-51BB
Titlecase Mapping (tc) Glyph for U+51BB CJK Unified Ideograph-51BB
Case Folding (cf) Glyph for U+51BB CJK Unified Ideograph-51BB
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Composition Exclusion (CE) ✘
Case Ignorable (CI) ✘
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) ✘
Cased (Cased) ✘
Full Composition Exclusion (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Dash (Dash) ✘
Deprecated (Dep) ✘
Diacritic (Dia) ✘
Emoji Modifier Base (EBase) ✘
Emoji Component (EComp) ✘
Emoji Modifier (EMod) ✘
Emoji Presentation (EPres) ✘
Emoji (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glyph for U+51BB CJK Unified Ideograph-51BB
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base) ✔
Grapheme Extend (Gr_Ext) ✘
Grapheme Link (Gr_Link) ✘
Hex Digit (Hex) ✘
Hyphen (Hyphen) ✘
ID Continue (IDC) ✔
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo) ✔
InCB (InCB) None
Indic Mantra Category (InMC) —
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN) —
Join Control (Join_C) ✘
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) Glyph for U+51BB CJK Unified Ideograph-51BB
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+51BB CJK Unified Ideograph-51BB
NFKD Quick Check (NFKD_QC) Yes
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) ✘
Prepended Concatenation Mark (PCM) ✘
Pattern Syntax (Pat_Syn) ✘
Pattern White Space (Pat_WS) ✘
Quotation Mark (QMark) ✘
Regional Indicator (RI) ✘
Radical (Radical) ✘
Sentence Break (SB) Other Letter
Soft Dotted (SD) ✘
Sentence Terminal (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) ✘
Bidi Paired Bracket (bpb) Glyph for U+51BB CJK Unified Ideograph-51BB
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+51BB CJK Unified Ideograph-51BB
Script Extension (scx)
Vertical Orientation (vo) U
CCCII Mapping (kCCCII) 273340
Cangjie Input Code (kCangjie) IMKD
kCantonese (kCantonese) dung3
Unihan Definition (kDefinition) freeze; cold, congeal; jelly
kEACC (kEACC) 273340
kFourCornerCode (kFourCornerCode) 3419
kFrequency (kFrequency) 5
kGB0 (kGB0) 2219
kHanYu (kHanYu) 10295.150
kHanyuPinlu (kHanyuPinlu) dòng(133)
kIICore (kIICore) AG
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10295.150
kIRGKangXi (kIRGKangXi) 0132.071
kIRG_GSource (kIRG_GSource) G0-3633
kKangXi (kKangXi) 0132.071
kMainlandTelegraph (kMainlandTelegraph) 0408
kMandarin (kMandarin) dòng
kPhonetic (kPhonetic) 1051*
Radical Stroke Count (Unicode) (kRSUnicode) 15.5
kSMSZD2003Index (kSMSZD2003Index) 52.12
kTGH (kTGH) 2013:827
kTGHZ2013 (kTGHZ2013) 078.140:dòng
Stroke Number (kTotalStrokes) 7
Traditional Variant (kTraditionalVariant) Glyph for U+51CD U+51CD
UnihanCore2020 Set (kUnihanCore2020) G
kXHC1983 (kXHC1983) 0261.010:dòng