U+51E0 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 small table. Its Pīnyīn pronunciation is j.

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. The glyph can, under circumstances, be confused with 1 other glyphs. In text U+51E0 behaves as Ideographic regarding line breaks. It has type OLetter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.

The Wikipedia has the following information about this codepoint:

Radical 16, meaning small table, is one of 23 of the 214 Kangxi radicals that are composed of 2 strokes.

Note that the identical character 几 used in Simplified Chinese for 幾 "a few, some, almost, nearly" does not have any historical connection to the "table" character.


System Representation
UTF-8 E5 87 A0
UTF-16 51 E0
UTF-32 00 00 51 E0
URL-Quoted %E5%87%A0
HTML-Escape 几
Wrong windows-1252 Mojibake 几
Encoding: JIS0208 (hex bytes) D1 DC
Pīnyīn j
IRG_GSource G0-3C38
IRG_HSource HB1-
IRG_JSource J0-515C
IRG_KPSource KP0-D4C
IRG_KSource K1-5B29
IRG_TSource T1-442D
IRG_VSource V1-4C6
BigFive A44C
CCCII 213346
CNS1986 1-442D
CNS1992 1-442D
GB0 2824
GB1 8832
Jis0 4960
KSC1 5909
MainlandTelegraph 0415
TaiwanTelegraph 0415
Xerox 262:336

Related Characters

  • ⼏


  • ⼏


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-51E0
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) 几
Lowercase (Lower)
Simple Lowercase Mapping (slc) 几
Lowercase Mapping (lc) 几
Uppercase (Upper)
Simple Uppercase Mapping (suc) 几
Uppercase Mapping (uc) 几
Simple Titlecase Mapping (stc) 几
Titlecase Mapping (tc) 几
Case Folding (cf) 几
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 几
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) 几
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) AGT
kIRG_GSource (kIRG_GSource) G0-3C38
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-515C
kIRG_KPSource (kIRG_KPSource) KP0-D4C
kIRG_KSource (kIRG_KSource) K1-5B29
kIRG_TSource (kIRG_TSource) T1-442D
kIRG_VSource (kIRG_VSource) V1-4C6
kIRGDaeJaweon (kIRGDaeJaweon) 0299.080
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 01737
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10275.190
kIRGKangXi (kIRGKangXi) 0133.570
kBigFive (kBigFive) A44C
kCangjie (kCangjie) HN
kCantonese (kCantonese) gei1 gei2
kCCCII (kCCCII) 213346
kCihaiT (kCihaiT) 170.401
kCNS1986 (kCNS1986) 1-442D
kCNS1992 (kCNS1992) 1-442D
kCowles (kCowles) 1609 1611
kDaeJaweon (kDaeJaweon) 0299.080
Unihan Definition (kDefinition) small table
kEACC (kEACC) 273C6B
kFenn (kFenn) 396F
kFennIndex (kFennIndex) 32.04 34.04
kFourCornerCode (kFourCornerCode) 7721.0
kFrequency (kFrequency) 5
kGB0 (kGB0) 2824
kGB1 (kGB1) 8832
kGradeLevel (kGradeLevel) 6
kGSR (kGSR) 0602a
kHangul (kHangul)
kHanYu (kHanYu) 10275.190
kHanyuPinlu (kHanyuPinlu) jǐ(2523) jī(216)
kHanyuPinyin (kHanyuPinyin) 10275.190:jī,jǐ
kHDZRadBreak (kHDZRadBreak) ⼏[U+2F0F]:10275.190
kHKGlyph (kHKGlyph) 0315
kJapaneseKun (kJapaneseKun) TSUKUE
kJapaneseOn (kJapaneseOn) KI
kJis0 (kJis0) 4960
kKangXi (kKangXi) 0133.570
kKarlgren (kKarlgren) 318
kKorean (kKorean) KWEY
kKPS0 (kKPS0) D4C8
kKSC1 (kKSC1) 5909
kLau (kLau) 880
kMainlandTelegraph (kMainlandTelegraph) 0415
kMandarin (kMandarin)
kMatthews (kMatthews) 404
kMeyerWempe (kMeyerWempe) 1100 1101
kMorohashi (kMorohashi) 01737
kNelson (kNelson) 0653
kPhonetic (kPhonetic) 596 598
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+4243+16.2.0
Radical Stroke Count (KangXi) (kRSKangXi) 16.0
Radical Stroke Count (Unicode) (kRSUnicode) 16.0
kSBGY (kSBGY) 247.32
Specialized Semantic Variant (kSpecializedSemanticVariant) 幾
kTaiwanTelegraph (kTaiwanTelegraph) 0415
kTang (kTang) gyǐ
Stroke Number (kTotalStrokes) 2
Traditional Variant (kTraditionalVariant) 幾
kVietnamese (kVietnamese) kỉ
kXerox (kXerox) 262:336
kXHC1983 (kXHC1983) 0521.050:jī 0531.040:jǐ
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) 几
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) 几
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)