Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+5431
Source: Noto CJK

U+5431 CJK Unified Ideo­graph-​5431

U+5431 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 chirping, squeaking, hissing. Its Pīnyīn pronunciation is zhī.

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+5431 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 21553
UTF-8 E5 90 B1
UTF-16 54 31
UTF-32 00 00 54 31
URL-Quoted %E5%90%B1
HTML hex reference 吱
Wrong windows-1252 Mojibake 吱
Pīnyīn zhī

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-5431
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+5431 CJK Unified Ideograph-5431
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+5431 CJK Unified Ideograph-5431
Lowercase Mapping (lc) Glyph for U+5431 CJK Unified Ideograph-5431
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+5431 CJK Unified Ideograph-5431
Uppercase Mapping (uc) Glyph for U+5431 CJK Unified Ideograph-5431
Simple Titlecase Mapping (stc) Glyph for U+5431 CJK Unified Ideograph-5431
Titlecase Mapping (tc) Glyph for U+5431 CJK Unified Ideograph-5431
Case Folding (cf) Glyph for U+5431 CJK Unified Ideograph-5431
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+5431 CJK Unified Ideograph-5431
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+5431 CJK Unified Ideograph-5431
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+5431 CJK Unified Ideograph-5431
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+5431 CJK Unified Ideograph-5431
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+5431 CJK Unified Ideograph-5431
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) A773
CCCII Mapping (kCCCII) 213555
CNS 11643-1986 Mapping (kCNS1986) 1-4955
CNS 11643-1992 Mapping (kCNS1992) 1-4955
Cangjie Input Code (kCangjie) RJE
kCantonese (kCantonese) zi1
kCihaiT (kCihaiT) 263.305
kCowles (kCowles) 209
kDaeJaweon (kDaeJaweon) 0396.120
Unihan Definition (kDefinition) chirping, squeaking, hissing
kEACC (kEACC) 213555
kFenn (kFenn) 539K
kFennIndex (kFennIndex) 66.10
kFourCornerCode (kFourCornerCode) 6404.7
kFrequency (kFrequency) 5
kGB0 (kGB0) 5408
kGB1 (kGB1) 5408
kGradeLevel (kGradeLevel) 2
kHKGlyph (kHKGlyph) 0519
kHanYu (kHanYu) 10586.020
kHangul (kHangul) 지:N
kHanyuPinyin (kHanyuPinyin) 10586.020:zhī,zī,qì
kIICore (kIICore) AGTHM
kIRGDaeJaweon (kIRGDaeJaweon) 0396.120
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10586.020
kIRGKangXi (kIRGKangXi) 0179.010
kIRG_GSource (kIRG_GSource) G0-5628
kIRG_HSource (kIRG_HSource) HB1-A773
kIRG_JSource (kIRG_JSource) J1-346C
kIRG_KSource (kIRG_KSource) K2-2649
kIRG_TSource (kIRG_TSource) T1-4955
kIRG_VSource (kIRG_VSource) V0-306C
kJapanese (kJapanese) シ キ
kJapaneseKun (kJapaneseKun) KOENOSAMA
kJapaneseOn (kJapaneseOn) SHI KI
kJis1 (kJis1) 2076
kKangXi (kKangXi) 0179.010
kKorean (kKorean) CI
kKoreanName (kKoreanName) 2015
kLau (kLau) 1417
kMainlandTelegraph (kMainlandTelegraph) 8123
kMandarin (kMandarin) zhī
kMatthews (kMatthews) 6922
kMeyerWempe (kMeyerWempe) 232
kMojiJoho (kMojiJoho) MJ008106
kMorohashi (kMorohashi) 03362
kPhonetic (kPhonetic) 130
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+19222+30.3.4 C+19222+65.4.3
Radical Stroke Count (Unicode) (kRSUnicode) 30.4
kSBGY (kSBGY) 348.35
kSMSZD2003Index (kSMSZD2003Index) 95.01 274.04
kSMSZD2003Readings (kSMSZD2003Readings) zhī,zī粵zi1
kTGH (kTGH) 2013:723
kTGHZ2013 (kTGHZ2013) 475.060:zhī 490.170:zī
Taiwanese Telegraph Code (kTaiwanTelegraph) 9732
Stroke Number (kTotalStrokes) 7
UnihanCore2020 Set (kUnihanCore2020) GHMT
Quốc ngữ Pronunciation (kVietnamese) chê
kXHC1983 (kXHC1983) 1480.020:zhī 1529.080:zī
Xerox Code (kXerox) 253:150