U+7B31 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 a basket trap for fish, placed in the opening of a weir. Its Pīnyīn pronunciation is gǒu.

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+7B31 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 E7 AC B1
UTF-16 7B 31
UTF-32 00 00 7B 31
URL-Quoted %E7%AC%B1
HTML-Escape 笱
Wrong windows-1252 Mojibake 笱
Pīnyīn gǒu
IRG_GSource G0-7351
IRG_HSource HB2-
IRG_JSource J4-7346
IRG_KPSource KP1-63D
IRG_KSource K2-4F6F
IRG_TSource T2-3779
IRG_VSource V1-616
BigFive D6D6
CCCII 226B47
CNS1986 2-3779
CNS1992 2-3779
EACC 226B47
GB0 8349
GB1 8349
JIS0213 2,83,38
Jis1 5001
KPS1 63D3
MainlandTelegraph 4578
TaiwanTelegraph 4578
Xerox 305:160


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-7B31
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) 笱
Lowercase (Lower)
Simple Lowercase Mapping (slc) 笱
Lowercase Mapping (lc) 笱
Uppercase (Upper)
Simple Uppercase Mapping (suc) 笱
Uppercase Mapping (uc) 笱
Simple Titlecase Mapping (stc) 笱
Titlecase Mapping (tc) 笱
Case Folding (cf) 笱
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 笱
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) 笱
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) G0-7351
kIRG_HSource (kIRG_HSource) HB2-
kIRG_JSource (kIRG_JSource) J4-7346
kIRG_KPSource (kIRG_KPSource) KP1-63D
kIRG_KSource (kIRG_KSource) K2-4F6F
kIRG_TSource (kIRG_TSource) T2-3779
kIRG_VSource (kIRG_VSource) V1-616
kIRGDaeJaweon (kIRGDaeJaweon) 1309.050
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 25948
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 52958.090
kIRGKangXi (kIRGKangXi) 0881.090
kBigFive (kBigFive) D6D6
kCangjie (kCangjie) HPR
kCantonese (kCantonese) gau2
kCCCII (kCCCII) 226B47
kCihaiT (kCihaiT) 1010.601
kCNS1986 (kCNS1986) 2-3779
kCNS1992 (kCNS1992) 2-3779
kCowles (kCowles) 1577
kDaeJaweon (kDaeJaweon) 1309.050
Unihan Definition (kDefinition) a basket trap for fish, placed in the opening of a weir
kEACC (kEACC) 226B47
kFourCornerCode (kFourCornerCode) 8862.7
kGB0 (kGB0) 8349
kGB1 (kGB1) 8349
kGSR (kGSR) 0108e
kHanYu (kHanYu) 52958.090
kHanyuPinyin (kHanyuPinyin) 52958.090:gǒu
kJapaneseOn (kJapaneseOn) KOU KU
kJIS0213 (kJIS0213) 2,83,38
kJis1 (kJis1) 5001
kKangXi (kKangXi) 0881.090
kKPS1 (kKPS1) 63D3
kMainlandTelegraph (kMainlandTelegraph) 4578
kMandarin (kMandarin) gǒu
kMatthews (kMatthews) 3414
kMeyerWempe (kMeyerWempe) 1071a
kMorohashi (kMorohashi) 25948
kPhonetic (kPhonetic) 673
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+14938+118.6.5
Radical Stroke Count (KangXi) (kRSKangXi) 118.5
Radical Stroke Count (Unicode) (kRSUnicode) 118.5
kSBGY (kSBGY) 326.20
kTaiwanTelegraph (kTaiwanTelegraph) 4578
kTang (kTang) gǒu
Stroke Number (kTotalStrokes) 11
kVietnamese (kVietnamese) càu
kXerox (kXerox) 305:160
kXHC1983 (kXHC1983) 0391.030:gǒu
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) 笱
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) 笱
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)