Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+7840
Source: Noto CJK

U+7840 CJK Unified Ideo­graph-​7840

U+7840 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 foundation stone, plinth. Its Pīnyīn pronunciation is chǔ.

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+7840 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 30784
UTF-8 E7 A1 80
UTF-16 78 40
UTF-32 00 00 78 40
URL-Quoted %E7%A1%80
HTML hex reference 础
Wrong windows-1252 Mojibake ç¡€
Encoding: GB2312 (hex bytes) B4 A1
Encoding: GBK (hex bytes) B4 A1
Encoding: GB18030 (hex bytes) B4 A1
Encoding: HZ (hex bytes) 7E 7B 34 21 7E 7D
Encoding: ISO2022_JP_2 (hex bytes) 1B 24 28 41 34 21 1B 28 42
Pīnyīn chǔ

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-7840
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) Glyph for U+7840 CJK Unified Ideograph-7840
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+7840 CJK Unified Ideograph-7840
Lowercase Mapping (lc) Glyph for U+7840 CJK Unified Ideograph-7840
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+7840 CJK Unified Ideograph-7840
Uppercase Mapping (uc) Glyph for U+7840 CJK Unified Ideograph-7840
Simple Titlecase Mapping (stc) Glyph for U+7840 CJK Unified Ideograph-7840
Titlecase Mapping (tc) Glyph for U+7840 CJK Unified Ideograph-7840
Case Folding (cf) Glyph for U+7840 CJK Unified Ideograph-7840
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) Glyph for U+7840 CJK Unified Ideograph-7840
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) ✘
Modifier Combining Mark (MCM) ✘
Math (Math) ✘
Noncharacter Code Point (NChar) ✘
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Glyph for U+7840 CJK Unified Ideograph-7840
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+7840 CJK Unified Ideograph-7840
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) Glyph for U+7840 CJK Unified Ideograph-7840
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) Glyph for U+7840 CJK Unified Ideograph-7840
Script Extension (scx)
Vertical Orientation (vo) U
CCCII Mapping (kCCCII) 274E59
Cangjie Input Code (kCangjie) MRUU
kCantonese (kCantonese) co2
Unihan Definition (kDefinition) foundation stone, plinth
kEACC (kEACC) 274E59
kFourCornerCode (kFourCornerCode) 2523
kGB0 (kGB0) 2001
kHanYu (kHanYu) 42425.150
kHanyuPinlu (kHanyuPinlu) chǔ(400)
kIICore (kIICore) AG
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 42425.150
kIRGKangXi (kIRGKangXi) 0829.331
kIRG_GSource (kIRG_GSource) G0-3421
kKangXi (kKangXi) 0829.331
kMainlandTelegraph (kMainlandTelegraph) 4342
kMandarin (kMandarin) chǔ
kPhonetic (kPhonetic) 235 334
Radical Stroke Count (Unicode) (kRSUnicode) 112.5
kSMSZD2003Index (kSMSZD2003Index) 470.01
kTGH (kTGH) 2013:1866
kTGHZ2013 (kTGHZ2013) 050.110:chǔ
Stroke Number (kTotalStrokes) 10
Traditional Variant (kTraditionalVariant) Glyph for U+790E U+790E
UnihanCore2020 Set (kUnihanCore2020) G
kXHC1983 (kXHC1983) 0160.080:chǔ