Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+54CE
Source: Noto CJK

U+54CE CJK Unified Ideo­graph-​54CE

U+54CE 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 of surprise. 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+54CE offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 21710
UTF-8 E5 93 8E
UTF-16 54 CE
UTF-32 00 00 54 CE
URL-Quoted %E5%93%8E
HTML hex reference 哎
Wrong windows-1252 Mojibake å“Ž
Pīnyīn āi

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-54CE
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+54CE CJK Unified Ideograph-54CE
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+54CE CJK Unified Ideograph-54CE
Lowercase Mapping (lc) Glyph for U+54CE CJK Unified Ideograph-54CE
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+54CE CJK Unified Ideograph-54CE
Uppercase Mapping (uc) Glyph for U+54CE CJK Unified Ideograph-54CE
Simple Titlecase Mapping (stc) Glyph for U+54CE CJK Unified Ideograph-54CE
Titlecase Mapping (tc) Glyph for U+54CE CJK Unified Ideograph-54CE
Case Folding (cf) Glyph for U+54CE CJK Unified Ideograph-54CE
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+54CE CJK Unified Ideograph-54CE
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+54CE CJK Unified Ideograph-54CE
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+54CE CJK Unified Ideograph-54CE
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+54CE CJK Unified Ideograph-54CE
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+54CE CJK Unified Ideograph-54CE
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) AB75
CCCII Mapping (kCCCII) 21362F
CNS 11643-1986 Mapping (kCNS1986) 1-5039
CNS 11643-1992 Mapping (kCNS1992) 1-5039
Cangjie Input Code (kCangjie) RTK
kCantonese (kCantonese) aai1
kCihaiT (kCihaiT) 273.106
Unihan Definition (kDefinition) interjection of surprise
kEACC (kEACC) 21362F
kFenn (kFenn) 528A
kFennIndex (kFennIndex) 1.06
kFourCornerCode (kFourCornerCode) 6404.0
kFrequency (kFrequency) 4
kGB0 (kGB0) 1605
kGB1 (kGB1) 1605
kHKGlyph (kHKGlyph) 0562
kHanYu (kHanYu) 10598.030
kHanyuPinlu (kHanyuPinlu) āi(302)
kHanyuPinyin (kHanyuPinyin) 10598.030:āi
kIICore (kIICore) AGTHM
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10598.030
kIRGKangXi (kIRGKangXi) 0189.271
kIRG_GSource (kIRG_GSource) G0-3025
kIRG_HSource (kIRG_HSource) HB1-AB75
kIRG_JSource (kIRG_JSource) J1-353C
kIRG_KPSource (kIRG_KPSource) KP1-39BE
kIRG_KSource (kIRG_KSource) K2-2728
kIRG_TSource (kIRG_TSource) T1-5039
kIRG_VSource (kIRG_VSource) V2-7027
kJapanese (kJapanese) ガイ アイ
kJapaneseOn (kJapaneseOn) GAI
kJis1 (kJis1) 2128
kKangXi (kKangXi) 0189.271
kKorean (kKorean) AY
kLau (kLau) 19 20
kMainlandTelegraph (kMainlandTelegraph) 0740
kMandarin (kMandarin) āi
kMatthews (kMatthews) 20
kMojiJoho (kMojiJoho) MJ008265 MJ008265:E0101 MJ008266:E0102
kMorohashi (kMorohashi) 03628:E0102
kPhonetic (kPhonetic) 954A
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+19230+30.3.5
Radical Stroke Count (Unicode) (kRSUnicode) 30.6
kSMSZD2003Index (kSMSZD2003Index) 100.11
kSMSZD2003Readings (kSMSZD2003Readings) āi粵aai1
kTGH (kTGH) 2013:1082
kTGHZ2013 (kTGHZ2013) 001.100:āi
Stroke Number (kTotalStrokes) 8
UnihanCore2020 Set (kUnihanCore2020) GHMT
kXHC1983 (kXHC1983) 0003.020:āi
Xerox Code (kXerox) 256:161