Home CJK Unified Ideograph-6409 U+4E00 to U+9FFF CJK Unified Ideographs CJK Unified Ideograph-640B

Source: Noto CJK

U+640A CJK Unified Ideograph-640A

U+640A was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 to U+9FFF CJK Unified Ideographs in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as pluck. Its Pīnyīn pronunciation is chōu.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+640A offers a line break opportunity at its position, except in some numeric contexts.

Representations

System	Representation
Nº	25610
UTF-8	E6 90 8A
UTF-16	64 0A
UTF-32	00 00 64 0A
URL-Quoted	%E6%90%8A
HTML hex reference	搊
Wrong windows-1252 Mojibake	æŠ
Pīnyīn	chōu

Elsewhere

Complete Record

Property	Value
Age (age)	1.1 (1993)
Unicode Name (na)	CJK UNIFIED IDEOGRAPH-640A
Unicode 1 Name (na1)	—
Block (blk)	CJK Unified Ideographs
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)	CJK Unified Ideograph-640A
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	CJK Unified Ideograph-640A
Lowercase Mapping (lc)	CJK Unified Ideograph-640A
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	CJK Unified Ideograph-640A
Uppercase Mapping (uc)	CJK Unified Ideograph-640A
Simple Titlecase Mapping (stc)	CJK Unified Ideograph-640A
Titlecase Mapping (tc)	CJK Unified Ideograph-640A
Case Folding (cf)	CJK Unified Ideograph-640A
ASCII Hex Digit (AHex)	✘
Alphabetic (Alpha)	✔
Bidi Control (Bidi_C)	✘
Bidi Mirrored (Bidi_M)	✘
Composition Exclusion (CE)	✘
Case Ignorable (CI)	✘
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)	✘
Cased (Cased)	✘
Full Composition Exclusion (Comp_Ex)	✘
Default Ignorable Code Point (DI)	✘
Dash (Dash)	✘
Deprecated (Dep)	✘
Diacritic (Dia)	✘
Emoji Modifier Base (EBase)	✘
Emoji Component (EComp)	✘
Emoji Modifier (EMod)	✘
Emoji Presentation (EPres)	✘
Emoji (Emoji)	✘
Extender (Ext)	✘
Extended Pictographic (ExtPict)	✘
FC NFKC Closure (FC_NFKC)	CJK Unified Ideograph-640A
Grapheme Cluster Break (GCB)	Any
Grapheme Base (Gr_Base)	✔
Grapheme Extend (Gr_Ext)	✘
Grapheme Link (Gr_Link)	✘
Hex Digit (Hex)	✘
Hyphen (Hyphen)	✘
ID Continue (IDC)	✔
ID Start (IDS)	✔
IDS Binary Operator (IDSB)	✘
IDS Trinary Operator and (IDST)	✘
IDSU (IDSU)	0
ID_Compat_Math_Continue (ID_Compat_Math_Continue)	0
ID_Compat_Math_Start (ID_Compat_Math_Start)	0
Ideographic (Ideo)	✔
InCB (InCB)	None
Indic Mantra Category (InMC)	—
Indic Positional Category (InPC)	NA
Indic Syllabic Category (InSC)	Other
Jamo Short Name (JSN)	—
Join Control (Join_C)	✘
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)	CJK Unified Ideograph-640A
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	CJK Unified Ideograph-640A
NFKD Quick Check (NFKD_QC)	Yes
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)	✘
Prepended Concatenation Mark (PCM)	✘
Pattern Syntax (Pat_Syn)	✘
Pattern White Space (Pat_WS)	✘
Quotation Mark (QMark)	✘
Regional Indicator (RI)	✘
Radical (Radical)	✘
Sentence Break (SB)	Other Letter
Soft Dotted (SD)	✘
Sentence Terminal (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)	✘
Bidi Paired Bracket (bpb)	CJK Unified Ideograph-640A
Bidi Paired Bracket Type (bpt)	None
East Asian Width (ea)	wide
Hangul Syllable Type (hst)	Not Applicable
ISO 10646 Comment (isc)	—
Joining Group (jg)	No_Joining_Group
Joining Type (jt)	Non Joining
Line Break (lb)	Ideographic
Numeric Type (nt)	none
Numeric Value (nv)	not a number
Simple Case Folding (scf)	CJK Unified Ideograph-640A
Script Extension (scx)
Vertical Orientation (vo)	U
Big Five Mapping (kBigFive)	DDB1
CCCII Mapping (kCCCII)	223351
CNS 11643-1986 Mapping (kCNS1986)	2-4337
CNS 11643-1992 Mapping (kCNS1992)	2-4337
Cangjie Input Code (kCangjie)	QPUU
kCantonese (kCantonese)	cau1
kCihaiT (kCihaiT)	586.611
kDaeJaweon (kDaeJaweon)	0796.210
Unihan Definition (kDefinition)	pluck
kEACC (kEACC)	223351
kFenn (kFenn)	663H
kFennIndex (kFennIndex)	91.08
kFourCornerCode (kFourCornerCode)	5702.7
kGB3 (kGB3)	4194
kHanYu (kHanYu)	31935.070
kHanyuPinyin (kHanyuPinyin)	31935.070:chōu,zǒu,zhū
kIRGDaeJaweon (kIRGDaeJaweon)	0796.210
kIRGHanyuDaZidian (kIRGHanyuDaZidian)	31935.070
kIRGKangXi (kIRGKangXi)	0445.420
kIRG_GSource (kIRG_GSource)	G3-497E
kIRG_HSource (kIRG_HSource)	HB2-DDB1
kIRG_JSource (kIRG_JSource)	J1-4048
kIRG_KPSource (kIRG_KPSource)	KP1-46D0
kIRG_KSource (kIRG_KSource)	K2-3633
kIRG_TSource (kIRG_TSource)	T2-4337
kIRG_VSource (kIRG_VSource)	V0-383D
kJapanese (kJapanese)	シュウシュス
kJapaneseOn (kJapaneseOn)	SHUU SHU SU
kJis1 (kJis1)	3240
kKangXi (kKangXi)	0445.420
kMandarin (kMandarin)	chōu
kMatthews (kMatthews)	1329
kMojiJoho (kMojiJoho)	MJ012596
kMorohashi (kMorohashi)	12453
kPhonetic (kPhonetic)	234
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6)	C+21650+64.3.10
Radical Stroke Count (Unicode) (kRSUnicode)	64.10
kSBGY (kSBGY)	078.31 208.45 325.05
Simplified Variant (kSimplifiedVariant)	U+2BF1D
Taiwanese Telegraph Code (kTaiwanTelegraph)	2296
Stroke Number (kTotalStrokes)	13
UnihanCore2020 Set (kUnihanCore2020)	HMT
Quốc ngữ Pronunciation (kVietnamese)	so
kXHC1983 (kXHC1983)	0152.031:chōu
Xerox Code (kXerox)	303:140