U+518A 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 book, volume. Its Pīnyīn pronunciation is c.

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+518A 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 86 8A
UTF-16 51 8A
UTF-32 00 00 51 8A
URL-Quoted %E5%86%8A
HTML-Escape 冊
Wrong windows-1252 Mojibake 冊
Encoding: EUC-KR (hex bytes) F3 FC
Encoding: JIS0208 (hex bytes) BA FD
Pīnyīn c
IRG_GSource GE-226A
IRG_HSource HB1-
IRG_JSource J0-3A7D
IRG_KSource K0-737C
IRG_TSource T1-4575
BigFive A555
CCCII 213330
CNS1986 1-4575
CNS1992 1-4575
EACC 333330
Jis0 2693
KSC0 8392
TaiwanTelegraph 0374
Xerox 247:122


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-518A
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) 冊
Lowercase (Lower)
Simple Lowercase Mapping (slc) 冊
Lowercase Mapping (lc) 冊
Uppercase (Upper)
Simple Uppercase Mapping (suc) 冊
Uppercase Mapping (uc) 冊
Simple Titlecase Mapping (stc) 冊
Titlecase Mapping (tc) 冊
Case Folding (cf) 冊
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 冊
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) 冊
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-226A
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-3A7D
kIRG_KPSource (kIRG_KPSource) KP0-EFC
kIRG_KSource (kIRG_KSource) K0-737C
kIRG_TSource (kIRG_TSource) T1-4575
kIRGDaeJaweon (kIRGDaeJaweon) 0289.200
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 01515
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10099.050
kIRGKangXi (kIRGKangXi) 0129.051
kBigFive (kBigFive) A555
kCangjie (kCangjie) BT
kCantonese (kCantonese) caak3
kCCCII (kCCCII) 213330
kCihaiT (kCihaiT) 164.401
kCNS1986 (kCNS1986) 1-4575
kCNS1992 (kCNS1992) 1-4575
kCowles (kCowles) 423
kDaeJaweon (kDaeJaweon) 0289.200
Unihan Definition (kDefinition) book, volume
kEACC (kEACC) 333330
kFourCornerCode (kFourCornerCode) 7744.0
kFrequency (kFrequency) 4
kGradeLevel (kGradeLevel) 2
kHangul (kHangul)
kHanYu (kHanYu) 10099.050
kHanyuPinlu (kHanyuPinlu) cè(21)
kHKGlyph (kHKGlyph) 0294
kJapaneseKun (kJapaneseKun) FUMI
kJapaneseOn (kJapaneseOn) SATSU SAKU
kJis0 (kJis0) 2693
kKangXi (kKangXi) 0129.010
kKorean (kKorean) CHAYK
kKPS0 (kKPS0) EFC1
kKSC0 (kKSC0) 8392
kMandarin (kMandarin)
kMorohashi (kMorohashi) 01515
kNelson (kNelson) 0088
kPhonetic (kPhonetic) 19
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+2157+1.1.4 C+2157+13.2.3
Radical Stroke Count (KangXi) (kRSKangXi) 13.3
Radical Stroke Count (Unicode) (kRSUnicode) 13.3
Simplified Variant (kSimplifiedVariant) 册
kTaiwanTelegraph (kTaiwanTelegraph) 0374
Stroke Number (kTotalStrokes) 5
kXerox (kXerox) 247:122
kXHC1983 (kXHC1983) 0110.031:cè
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) 冊
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) 冊
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)