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

U+51FF CJK Unified Ideo­graph-​51FF

U+51FF 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 chisel; bore, pierce. Its Pīnyīn pronunciation is záo.

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+51FF offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 20991
UTF-8 E5 87 BF
UTF-16 51 FF
UTF-32 00 00 51 FF
URL-Quoted %E5%87%BF
HTML hex reference 凿
Wrong windows-1252 Mojibake 凿
Pīnyīn záo

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-51FF
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+51FF CJK Unified Ideograph-51FF
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+51FF CJK Unified Ideograph-51FF
Lowercase Mapping (lc) Glyph for U+51FF CJK Unified Ideograph-51FF
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+51FF CJK Unified Ideograph-51FF
Uppercase Mapping (uc) Glyph for U+51FF CJK Unified Ideograph-51FF
Simple Titlecase Mapping (stc) Glyph for U+51FF CJK Unified Ideograph-51FF
Titlecase Mapping (tc) Glyph for U+51FF CJK Unified Ideograph-51FF
Case Folding (cf) Glyph for U+51FF CJK Unified Ideograph-51FF
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+51FF CJK Unified Ideograph-51FF
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+51FF CJK Unified Ideograph-51FF
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+51FF CJK Unified Ideograph-51FF
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+51FF CJK Unified Ideograph-51FF
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+51FF CJK Unified Ideograph-51FF
Script Extension (scx)
Vertical Orientation (vo) U
CCCII Mapping (kCCCII) 275E4B
Cangjie Input Code (kCangjie) TCTU
kCantonese (kCantonese) zok6
Unihan Definition (kDefinition) chisel; bore, pierce
kEACC (kEACC) 275E4B
kFourCornerCode (kFourCornerCode) 3277
kFrequency (kFrequency) 5
kGB0 (kGB0) 5268
kHanYu (kHanYu) 10310.020
kHanyuPinlu (kHanyuPinlu) záo(34)
kIICore (kIICore) AG
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10310.020
kIRGKangXi (kIRGKangXi) 0135.211
kIRG_GSource (kIRG_GSource) G0-5464
kKangXi (kKangXi) 0135.211
kMainlandTelegraph (kMainlandTelegraph) 7020
kMandarin (kMandarin) záo
kPhonetic (kPhonetic) 249
Radical Stroke Count (Unicode) (kRSUnicode) 17.10
kSMSZD2003Index (kSMSZD2003Index) 55.09
kTGH (kTGH) 2013:2605
kTGHZ2013 (kTGHZ2013) 459.010:záo
Stroke Number (kTotalStrokes) 12
Traditional Variant (kTraditionalVariant) Glyph for U+947F U+947F
UnihanCore2020 Set (kUnihanCore2020) G
kXHC1983 (kXHC1983) 1441.040:záo 1551.030:zuò