Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+840A
Source: Noto CJK

U+840A CJK Unified Ideo­graph-​840A

U+840A 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 goosefoot, weed; fallow field. Its Pīnyīn pronunciation is lái.

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+840A offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 33802
UTF-8 E8 90 8A
UTF-16 84 0A
UTF-32 00 00 84 0A
URL-Quoted %E8%90%8A
HTML hex reference 萊
Wrong windows-1252 Mojibake 萊
Encoding: EUC-KR (hex bytes) D5 D1
Pīnyīn lái

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-840A
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+840A CJK Unified Ideograph-840A
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+840A CJK Unified Ideograph-840A
Lowercase Mapping (lc) Glyph for U+840A CJK Unified Ideograph-840A
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+840A CJK Unified Ideograph-840A
Uppercase Mapping (uc) Glyph for U+840A CJK Unified Ideograph-840A
Simple Titlecase Mapping (stc) Glyph for U+840A CJK Unified Ideograph-840A
Titlecase Mapping (tc) Glyph for U+840A CJK Unified Ideograph-840A
Case Folding (cf) Glyph for U+840A CJK Unified Ideograph-840A
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+840A CJK Unified Ideograph-840A
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+840A CJK Unified Ideograph-840A
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+840A CJK Unified Ideograph-840A
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+840A CJK Unified Ideograph-840A
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+840A CJK Unified Ideograph-840A
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) B5DC
CCCII Mapping (kCCCII) 215541
CNS 11643-1986 Mapping (kCNS1986) 1-6162
CNS 11643-1992 Mapping (kCNS1992) 1-6162
Cangjie Input Code (kCangjie) TDOO
kCantonese (kCantonese) loi4
kCihaiT (kCihaiT) 1146.501
kCowles (kCowles) 2448
kDaeJaweon (kDaeJaweon) 1499.230
Unihan Definition (kDefinition) goosefoot, weed; fallow field
kEACC (kEACC) 215541
kFenn (kFenn) 484I
kFennIndex (kFennIndex) 285.03
kFourCornerCode (kFourCornerCode) 4490.8
kFrequency (kFrequency) 4
kGB1 (kGB1) 3219
kGSR (kGSR) 0944j
kHKGlyph (kHKGlyph) 3480
kHanYu (kHanYu) 53230.080
kHangul (kHangul) 래:0N
kHanyuPinyin (kHanyuPinyin) 53230.080:lái
kIICore (kIICore) ATHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 1499.230
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 53230.080
kIRGKangXi (kIRGKangXi) 1041.020
kIRG_GSource (kIRG_GSource) G1-4033
kIRG_HSource (kIRG_HSource) HB1-B5DC
kIRG_JSource (kIRG_JSource) J13-7B26
kIRG_KPSource (kIRG_KPSource) KP0-D9FB
kIRG_KSource (kIRG_KSource) K0-5551
kIRG_TSource (kIRG_TSource) T1-6162
kIRG_VSource (kIRG_VSource) V1-6534
kJIS0213 (kJIS0213) 1,91,06
kJapanese (kJapanese) ライ リ
kJapaneseKun (kJapaneseKun) AKAZA AWACHI KOUGAI
kJapaneseOn (kJapaneseOn) RAI RI
kJinmeiyoKanji (kJinmeiyoKanji) 2010
kJis1 (kJis1) 5639
kKangXi (kKangXi) 1041.020
kKarlgren (kKarlgren) 511
kKorean (kKorean) LAY
kKoreanName (kKoreanName) 2015
kMandarin (kMandarin) lái
kMatthews (kMatthews) 3772
kMeyerWempe (kMeyerWempe) 1646c
kMojiJoho (kMojiJoho) MJ022207 MJ022207:E0101 MJ022208:E0102
kMorohashi (kMorohashi) 31262:E0102
kNelson (kNelson) 3960
kPhonetic (kPhonetic) 829
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+7807+140.3.8
Radical Stroke Count (Unicode) (kRSUnicode) 140.8
kSBGY (kSBGY) 099.56 390.56
kSMSZD2003Index (kSMSZD2003Index) 587.09
kSMSZD2003Readings (kSMSZD2003Readings) lái粵loi4
Simplified Variant (kSimplifiedVariant) Glyph for U+83B1 U+83B1
Taiwanese Telegraph Code (kTaiwanTelegraph) 5490
kTang (kTang) *ləi
Stroke Number (kTotalStrokes) 11
UnihanCore2020 Set (kUnihanCore2020) HJKMPT
Quốc ngữ Pronunciation (kVietnamese) lai
kXHC1983 (kXHC1983) 0671.021:lái
Xerox Code (kXerox) 254:360