Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+5540
Source: Noto CJK

U+5540 CJK Unified Ideo­graph-​5540

U+5540 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 gnaw; (Cant.) to shout, yell, scold. Its Pīnyīn pronunciation is ái.

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+5540 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 21824
UTF-8 E5 95 80
UTF-16 55 40
UTF-32 00 00 55 40
URL-Quoted %E5%95%80
HTML hex reference 啀
Wrong windows-1252 Mojibake å•€
Encoding: JIS0208 (hex bytes) D3 B1
Pīnyīn ái

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-5540
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+5540 CJK Unified Ideograph-5540
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+5540 CJK Unified Ideograph-5540
Lowercase Mapping (lc) Glyph for U+5540 CJK Unified Ideograph-5540
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+5540 CJK Unified Ideograph-5540
Uppercase Mapping (uc) Glyph for U+5540 CJK Unified Ideograph-5540
Simple Titlecase Mapping (stc) Glyph for U+5540 CJK Unified Ideograph-5540
Titlecase Mapping (tc) Glyph for U+5540 CJK Unified Ideograph-5540
Case Folding (cf) Glyph for U+5540 CJK Unified Ideograph-5540
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+5540 CJK Unified Ideograph-5540
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+5540 CJK Unified Ideograph-5540
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+5540 CJK Unified Ideograph-5540
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+5540 CJK Unified Ideograph-5540
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+5540 CJK Unified Ideograph-5540
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) D4A9
CCCII Mapping (kCCCII) 21706A
CNS 11643-1986 Mapping (kCNS1986) 2-342C
CNS 11643-1992 Mapping (kCNS1992) 2-342C
Cangjie Input Code (kCangjie) RMGG
kCantonese (kCantonese) ngaai4
kCheungBauer (kCheungBauer) 030/08;RMGG;[ng]aai3
kCheungBauerIndex (kCheungBauerIndex) 358.07
kCihaiT (kCihaiT) 277.602
kDaeJaweon (kDaeJaweon) 0414.230
Unihan Definition (kDefinition) gnaw; (Cant.) to shout, yell, scold
kEACC (kEACC) 21706A
kFourCornerCode (kFourCornerCode) 6101.4
kGB3 (kGB3) 2245
kHanYu (kHanYu) 10638.080
kHangul (kHangul) 애:1N
kHanyuPinyin (kHanyuPinyin) 10638.080:ái
kIRGDaeJaweon (kIRGDaeJaweon) 0414.230
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10638.080
kIRGKangXi (kIRGKangXi) 0194.180
kIRG_GSource (kIRG_GSource) G3-364D
kIRG_HSource (kIRG_HSource) HB2-D4A9
kIRG_JSource (kIRG_JSource) J0-5331
kIRG_KPSource (kIRG_KPSource) KP1-3A14
kIRG_KSource (kIRG_KSource) K1-6656
kIRG_TSource (kIRG_TSource) T2-342C
kIRG_VSource (kIRG_VSource) V0-3228
kJapanese (kJapanese) ガイ ゲ いがむ
kJapaneseKun (kJapaneseKun) IGAMU
kJapaneseOn (kJapaneseOn) GAI
kJis0 (kJis0) 5117
kKangXi (kKangXi) 0194.180
kKorean (kKorean) AY
kKoreanName (kKoreanName) 2015
kMandarin (kMandarin) ái
kMojiJoho (kMojiJoho) MJ008365
kMorohashi (kMorohashi) 03789
kNelson (kNelson) 0934
kPhonetic (kPhonetic) 953*
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+4388+30.3.8
Radical Stroke Count (Unicode) (kRSUnicode) 30.8
kSBGY (kSBGY) 093.56
Stroke Number (kTotalStrokes) 11
UnihanCore2020 Set (kUnihanCore2020) HJMT
Quốc ngữ Pronunciation (kVietnamese) nhai
Xerox Code (kXerox) 317:263