Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+566F
Source: Noto CJK

U+566F CJK Unified Ideo­graph-​566F

U+566F 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 interjection; exclamation. Its Pīnyīn pronunciation is āi.

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+566F offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 22127
UTF-8 E5 99 AF
UTF-16 56 6F
UTF-32 00 00 56 6F
URL-Quoted %E5%99%AF
HTML hex reference 噯
Wrong windows-1252 Mojibake 噯
Pīnyīn āi

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-566F
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+566F CJK Unified Ideograph-566F
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+566F CJK Unified Ideograph-566F
Lowercase Mapping (lc) Glyph for U+566F CJK Unified Ideograph-566F
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+566F CJK Unified Ideograph-566F
Uppercase Mapping (uc) Glyph for U+566F CJK Unified Ideograph-566F
Simple Titlecase Mapping (stc) Glyph for U+566F CJK Unified Ideograph-566F
Titlecase Mapping (tc) Glyph for U+566F CJK Unified Ideograph-566F
Case Folding (cf) Glyph for U+566F CJK Unified Ideograph-566F
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+566F CJK Unified Ideograph-566F
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+566F CJK Unified Ideograph-566F
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+566F CJK Unified Ideograph-566F
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+566F CJK Unified Ideograph-566F
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+566F CJK Unified Ideograph-566F
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) BEBC
CCCII Mapping (kCCCII) 21374B
CNS 11643-1986 Mapping (kCNS1986) 1-7045
CNS 11643-1992 Mapping (kCNS1992) 1-7045
Cangjie Input Code (kCangjie) RBBE
kCantonese (kCantonese) oi2
kCihaiT (kCihaiT) 292.203
kCowles (kCowles) 3097
kDaeJaweon (kDaeJaweon) 0433.100
Unihan Definition (kDefinition) interjection; exclamation
kEACC (kEACC) 21374B
kFenn (kFenn) 411G
kFennIndex (kFennIndex) 1.11 2.05 2.07
kFourCornerCode (kFourCornerCode) 6204.7
kFrequency (kFrequency) 5
kGB1 (kGB1) 6440
kHKGlyph (kHKGlyph) 0694
kHanYu (kHanYu) 10693.040
kHangul (kHangul) 애:1N
kHanyuPinyin (kHanyuPinyin) 10693.040:ǎi,ài,āi
kIICore (kIICore) ATH
kIRGDaeJaweon (kIRGDaeJaweon) 0433.100
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10693.040
kIRGKangXi (kIRGKangXi) 0210.220
kIRG_GSource (kIRG_GSource) G1-6048
kIRG_HSource (kIRG_HSource) HB1-BEBC
kIRG_JSource (kIRG_JSource) J13-2F37
kIRG_KPSource (kIRG_KPSource) KP1-3AE4
kIRG_KSource (kIRG_KSource) K1-6657
kIRG_TSource (kIRG_TSource) T1-7045
kIRG_VSource (kIRG_VSource) V1-5024
kJIS0213 (kJIS0213) 1,15,23
kJapanese (kJapanese) アイ ガイ おくび
kJapaneseKun (kJapaneseKun) IKI
kJapaneseOn (kJapaneseOn) AI GAI
kJis1 (kJis1) 2248
kKangXi (kKangXi) 0210.220
kKarlgren (kKarlgren) 3
kKorean (kKorean) AY
kKoreanName (kKoreanName) 2015
kMandarin (kMandarin) āi
kMatthews (kMatthews) 10
kMeyerWempe (kMeyerWempe) 2144
kMojiJoho (kMojiJoho) MJ008691
kMorohashi (kMorohashi) 04394
kNelson (kNelson) 1002
kPhonetic (kPhonetic) 994
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+14406+30.3.13
Radical Stroke Count (Unicode) (kRSUnicode) 30.13
kSMSZD2003Index (kSMSZD2003Index) 120.03
kSMSZD2003Readings (kSMSZD2003Readings) ài粵oi2 ǎi粵oi2
Simplified Variant (kSimplifiedVariant) Glyph for U+55F3 U+55F3
Taiwanese Telegraph Code (kTaiwanTelegraph) 0897
Stroke Number (kTotalStrokes) 16
UnihanCore2020 Set (kUnihanCore2020) HMT
Quốc ngữ Pronunciation (kVietnamese) áy
kXHC1983 (kXHC1983) 0003.022:āi 0003.161:ǎi 0005.041:ài
Xerox Code (kXerox) 267:267