U+53E1 was added to Unicode in version 1.1 (1993). It belongs to the block CJK Unified Ideographs in the Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as astute, profound, shrewd. Its Pīnyīn pronunciation is ruì.

The glyph is not a composition. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+53E1 behaves as Ideographic regarding line breaks. It has type OLetter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.


System Representation
UTF-8 E5 8F A1
UTF-16 53 E1
UTF-32 00 00 53 E1
URL-Quoted %E5%8F%A1
HTML-Escape 叡
Wrong windows-1252 Mojibake 叡
Encoding: EUC-KR (hex bytes) E7 D5
Encoding: JIS0208 (hex bytes) B1 C3
Pīnyīn ruì
IRG_GSource GE-2434
IRG_HSource HB2-
IRG_JSource J0-3143
IRG_KSource K0-6755
IRG_TSource T2-5646
BigFive E8FB
CCCII 216E53
CNS1986 2-5646
CNS1992 2-5646
Jis0 1735
KSC0 7153
TaiwanTelegraph 0653
Xerox 275:352


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-53E1
Unicode 1 Name (na1)
Block (blk) CJK
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) 叡
Lowercase (Lower)
Simple Lowercase Mapping (slc) 叡
Lowercase Mapping (lc) 叡
Uppercase (Upper)
Simple Uppercase Mapping (suc) 叡
Uppercase Mapping (uc) 叡
Simple Titlecase Mapping (stc) 叡
Titlecase Mapping (tc) 叡
Case Folding (cf) 叡
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 叡
Bidi Paired Bracket Type (bpt) None
Cased (Cased)
Composition Exclusion (CE)
Case Ignorable (CI)
Full Composition Exclusion (Comp_Ex)
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)
Dash (Dash)
Deprecated (Dep)
Default Ignorable Code Point (DI)
Diacritic (Dia)
East Asian Width (ea) Wide
Extender (Ext)
FC NFKC Closure (FC_NFKC) 叡
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Hex Digit (Hex)
Hangul Syllable Type (hst) Not Applicable
Hyphen (Hyphen)
ID Continue (IDC)
Ideographic (Ideo)
ID Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Join Control (Join_C)
Jamo Short Name (JSN)
Joining Type (jt) Non Joining
kIICore (kIICore) ATJ
kIRG_GSource (kIRG_GSource) GE-2434
kIRG_HSource (kIRG_HSource) HB2-
kIRG_JSource (kIRG_JSource) J0-3143
kIRG_KPSource (kIRG_KPSource) KP0-FDA
kIRG_KSource (kIRG_KSource) K0-6755
kIRG_TSource (kIRG_TSource) T2-5646
kIRGDaeJaweon (kIRGDaeJaweon) 0379.030
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 03214
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10402.020
kIRGKangXi (kIRGKangXi) 0167.040
kBigFive (kBigFive) E8FB
kCangjie (kCangjie) YUE
kCantonese (kCantonese) haai6 jeoi6
kCCCII (kCCCII) 216E53
kCihaiT (kCihaiT) 237.203
kCNS1986 (kCNS1986) 2-5646
kCNS1992 (kCNS1992) 2-5646
kDaeJaweon (kDaeJaweon) 0379.030
Unihan Definition (kDefinition) astute, profound, shrewd
kEACC (kEACC) 2D4D65
kFennIndex (kFennIndex) 233.04
kFourCornerCode (kFourCornerCode) 2764.0
kFrequency (kFrequency) 5
kGSR (kGSR) 0344a
kHangul (kHangul)
kHanYu (kHanYu) 10402.020
kJapaneseKun (kJapaneseKun) AKIRAKA
kJapaneseOn (kJapaneseOn) EI
kJis0 (kJis0) 1735
kKangXi (kKangXi) 0167.040
kKarlgren (kKarlgren) 77
kKorean (kKorean) YEY
kKPS0 (kKPS0) FDA8
kKSC0 (kKSC0) 7153
kMandarin (kMandarin) ruì
kMatthews (kMatthews) 3176
kMeyerWempe (kMeyerWempe) 3929a
kMorohashi (kMorohashi) 03214
kNelson (kNelson) 0865
kPhonetic (kPhonetic) 648 1642
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1253+29.2.14
Radical Stroke Count (KangXi) (kRSKangXi) 29.14
Radical Stroke Count (Unicode) (kRSUnicode) 29.14
kSBGY (kSBGY) 376.09
Semantic Variant (kSemanticVariant) 睿
kTaiwanTelegraph (kTaiwanTelegraph) 0653
Stroke Number (kTotalStrokes) 16
kXerox (kXerox) 275:352
kXHC1983 (kXHC1983) 0977.071:ruì
z Variant (kZVariant) 睿
Line Break (lb) Ideographic
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) 叡
NFKC Quick Check (NFKC_QC) Yes
NFKD Quick Check (NFKD_QC) Yes
Numeric Type (nt) None
Numeric Value (nv) NaN
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)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Radical (Radical)
Sentence Break (SB) OLetter
Simple Case Folding (scf) 叡
Script Extension (scx) Han
Soft Dotted (SD)
STerm (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)