Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+54C0
Source: Noto CJK

U+54C0 CJK Unified Ideo­graph-​54C0

U+54C0 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 sad, mournful, pitiful; pity. 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+54C0 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 21696
UTF-8 E5 93 80
UTF-16 54 C0
UTF-32 00 00 54 C0
URL-Quoted %E5%93%80
HTML hex reference 哀
Wrong windows-1252 Mojibake å“€
Encoding: EUC-KR (hex bytes) E4 EE
Encoding: JIS0208 (hex bytes) B0 A5
Pīnyīn āi

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-54C0
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+54C0 CJK Unified Ideograph-54C0
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+54C0 CJK Unified Ideograph-54C0
Lowercase Mapping (lc) Glyph for U+54C0 CJK Unified Ideograph-54C0
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+54C0 CJK Unified Ideograph-54C0
Uppercase Mapping (uc) Glyph for U+54C0 CJK Unified Ideograph-54C0
Simple Titlecase Mapping (stc) Glyph for U+54C0 CJK Unified Ideograph-54C0
Titlecase Mapping (tc) Glyph for U+54C0 CJK Unified Ideograph-54C0
Case Folding (cf) Glyph for U+54C0 CJK Unified Ideograph-54C0
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+54C0 CJK Unified Ideograph-54C0
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+54C0 CJK Unified Ideograph-54C0
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+54C0 CJK Unified Ideograph-54C0
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+54C0 CJK Unified Ideograph-54C0
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+54C0 CJK Unified Ideograph-54C0
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) AB73
CCCII Mapping (kCCCII) 213624
CNS 11643-1986 Mapping (kCNS1986) 1-5037
CNS 11643-1992 Mapping (kCNS1992) 1-5037
Cangjie Input Code (kCangjie) YRHV
kCantonese (kCantonese) oi1
kCihaiT (kCihaiT) 270.401
kCowles (kCowles) 3095
kDaeJaweon (kDaeJaweon) 0407.110
Unihan Definition (kDefinition) sad, mournful, pitiful; pity
kEACC (kEACC) 213624
kFenn (kFenn) 367C
kFennIndex (kFennIndex) 1.09
kFourCornerCode (kFourCornerCode) 0073.2
kFrequency (kFrequency) 4
kGB0 (kGB0) 1607
kGB1 (kGB1) 1607
kGSR (kGSR) 0550h
kGradeLevel (kGradeLevel) 4
kHKGlyph (kHKGlyph) 0557
kHanYu (kHanYu) 10620.100
kHangul (kHangul) 애:0E
kHanyuPinlu (kHanyuPinlu) āi(55)
kHanyuPinyin (kHanyuPinyin) 10620.100:āi
kIICore (kIICore) AGTJHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 0407.110
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10620.100
kIRGKangXi (kIRGKangXi) 0188.110
kIRG_GSource (kIRG_GSource) G0-3027
kIRG_HSource (kIRG_HSource) HB1-AB73
kIRG_JSource (kIRG_JSource) J0-3025
kIRG_KPSource (kIRG_KPSource) KP0-FCEE
kIRG_KSource (kIRG_KSource) K0-646E
kIRG_TSource (kIRG_TSource) T1-5037
kIRG_VSource (kIRG_VSource) V1-4F29
kJapanese (kJapanese) アイ あわれ あわれむ かなしい
kJapaneseKun (kJapaneseKun) AWARE AWAREMU KANASHII
kJapaneseOn (kJapaneseOn) AI
kJis0 (kJis0) 1605
kJoyoKanji (kJoyoKanji) 2010
kKangXi (kKangXi) 0188.110
kKarlgren (kKarlgren) 185
kKorean (kKorean) AY
kKoreanEducationHanja (kKoreanEducationHanja) 2007
kLau (kLau) 2426
kMainlandTelegraph (kMainlandTelegraph) 0755
kMandarin (kMandarin) āi
kMatthews (kMatthews) 3
kMeyerWempe (kMeyerWempe) 2141
kMojiJoho (kMojiJoho) MJ008251
kMorohashi (kMorohashi) 03580
kNelson (kNelson) 0304
kPhonetic (kPhonetic) 993 1531
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1129+30.3.6 C+1129+145.6.3
Radical Stroke Count (Unicode) (kRSUnicode) 30.6
kSBGY (kSBGY) 099.05
kSMSZD2003Index (kSMSZD2003Index) 101.05 15.13
kSMSZD2003Readings (kSMSZD2003Readings) āi粵oi1
kTGH (kTGH) 2013:1619
kTGHZ2013 (kTGHZ2013) 001.110:āi
Taiwanese Telegraph Code (kTaiwanTelegraph) 0755
kTang (kTang) *qəi
Stroke Number (kTotalStrokes) 9
UnihanCore2020 Set (kUnihanCore2020) GHJKMPT
Quốc ngữ Pronunciation (kVietnamese) ai
kXHC1983 (kXHC1983) 0002.090:āi
Xerox Code (kXerox) 252:045