U+81FF 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 to separate the grain from the husk. Its Pīnyīn pronunciation is chā.

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+81FF 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 E8 87 BF
UTF-16 81 FF
UTF-32 00 00 81 FF
URL-Quoted %E8%87%BF
HTML-Escape 臿
Wrong windows-1252 Mojibake 臿
Pīnyīn chā
IRG_GSource G3-6542
IRG_HSource HB2-
IRG_JSource J4-755C
IRG_KPSource KP1-6C4
IRG_KSource K2-5642
IRG_TSource T2-2D2B
BigFive D068
CCCII 227A71
CNS1986 2-2D2B
CNS1992 2-2D2B
GB3 6934
JIS0213 2,85,60
Jis1 5476


Complete Record

Property Value
Age (age) 1.1
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) 臿
Lowercase (Lower)
Simple Lowercase Mapping (slc) 臿
Lowercase Mapping (lc) 臿
Uppercase (Upper)
Simple Uppercase Mapping (suc) 臿
Uppercase Mapping (uc) 臿
Simple Titlecase Mapping (stc) 臿
Titlecase Mapping (tc) 臿
Case Folding (cf) 臿
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 臿
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) 臿
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) G3-6542
kIRG_HSource (kIRG_HSource) HB2-
kIRG_JSource (kIRG_JSource) J4-755C
kIRG_KPSource (kIRG_KPSource) KP1-6C4
kIRG_KSource (kIRG_KSource) K2-5642
kIRG_TSource (kIRG_TSource) T2-2D2B
kIRGDaeJaweon (kIRGDaeJaweon) 1460.030
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 30180
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 53038.020
kIRGKangXi (kIRGKangXi) 1003.060
kBigFive (kBigFive) D068
kCangjie (kCangjie) HJHX
kCantonese (kCantonese) caap3
kCCCII (kCCCII) 227A71
kCihaiT (kCihaiT) 1112.603
kCNS1986 (kCNS1986) 2-2D2B
kCNS1992 (kCNS1992) 2-2D2B
kDaeJaweon (kDaeJaweon) 1460.030
Unihan Definition (kDefinition) to separate the grain from the husk
kFourCornerCode (kFourCornerCode) 1077.7
kGB3 (kGB3) 6934
kGSR (kGSR) 0631a
kHanYu (kHanYu) 53038.020
kHanyuPinyin (kHanyuPinyin) 53038.020:chā
kJapaneseKun (kJapaneseKun) USUJIKU
kJapaneseOn (kJapaneseOn) SOU SHOU
kJIS0213 (kJIS0213) 2,85,60
kJis1 (kJis1) 5476
kKangXi (kKangXi) 1003.060
kKPS1 (kKPS1) 6C4A
kMandarin (kMandarin) chā
kMatthews (kMatthews) 112
kMorohashi (kMorohashi) 30180
kPhonetic (kPhonetic) 41
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+18449+51.3.6 C+18449+134.6.3
Radical Stroke Count (KangXi) (kRSKangXi) 134.3
Radical Stroke Count (Unicode) (kRSUnicode) 134.3
kSBGY (kSBGY) 543.45
Stroke Number (kTotalStrokes) 9
kXHC1983 (kXHC1983) 0112.011:chā
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) 臿
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) 臿
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)