U+3431 was added to Unicode in version 3.0 (1999). It belongs to the block CJK Unified Ideographs Extension A 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 (same as 鬒) bushy, black hair. Its Pīnyīn pronunciation is zhěn.

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+3431 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 E3 90 B1
UTF-16 34 31
UTF-32 00 00 34 31
URL-Quoted %E3%90%B1
HTML-Escape 㐱
Wrong windows-1252 Mojibake 㐱
Pīnyīn zhěn
IRG_GSource G5-313D
IRG_KPSource KP1-34B
IRG_TSource T3-2175
IRG_VSource V2-887
KPS1 34B5


Complete Record

Property Value
Age (age) 3.0
Unicode Name (na) CJK UNIFIED IDEOGRAPH-3431
Unicode 1 Name (na1)
Block (blk) CJK_Ext_A
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) 㐱
Lowercase (Lower)
Simple Lowercase Mapping (slc) 㐱
Lowercase Mapping (lc) 㐱
Uppercase (Upper)
Simple Uppercase Mapping (suc) 㐱
Uppercase Mapping (uc) 㐱
Simple Titlecase Mapping (stc) 㐱
Titlecase Mapping (tc) 㐱
Case Folding (cf) 㐱
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 㐱
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) 㐱
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
kIRG_GSource (kIRG_GSource) G5-313D
kIRG_KPSource (kIRG_KPSource) KP1-34B
kIRG_TSource (kIRG_TSource) T3-2175
kIRG_VSource (kIRG_VSource) V2-887
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10111.090
kIRGKangXi (kIRGKangXi) 0092.110
kCangjie (kCangjie) OHHH
kCantonese (kCantonese) caa5 caan2 dou3 zaan2
kCihaiT (kCihaiT) 88.202
Unihan Definition (kDefinition) (same as 鬒) bushy, black hair
kFenn (kFenn) 281K
kFennIndex (kFennIndex) 25.01
kGSR (kGSR) 0453a
kHanYu (kHanYu) 10111.090
kKPS1 (kKPS1) 34B5
kMandarin (kMandarin) zhěn
kMatthews (kMatthews) 300
kPhonetic (kPhonetic) 65 1101
Radical Stroke Count (Unicode) (kRSUnicode) 9.3
kSBGY (kSBGY) 275.10
Semantic Variant (kSemanticVariant) 鬒
Stroke Number (kTotalStrokes) 5
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) 㐱
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) 㐱
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)