Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+6D1E
Source: Noto CJK

U+6D1E CJK Unified Ideo­graph-​6D1E

U+6D1E 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 cave, grotto; ravine; hole. Its Pīnyīn pronunciation is dòng. The codepoint has the numeric value 0.

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+6D1E offers a line break opportunity at its position, except in some numeric contexts. The glyph can be confused with one other glyph.

Representations

System Representation
Nº 27934
UTF-8 E6 B4 9E
UTF-16 6D 1E
UTF-32 00 00 6D 1E
URL-Quoted %E6%B4%9E
HTML hex reference 洞
Wrong windows-1252 Mojibake æ´ž
Encoding: EUC-KR (hex bytes) D4 D7
Encoding: JIS0208 (hex bytes) C6 B6
Pīnyīn dòng

Related Characters

Confusables

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6D1E
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+6D1E CJK Unified Ideograph-6D1E
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+6D1E CJK Unified Ideograph-6D1E
Lowercase Mapping (lc) Glyph for U+6D1E CJK Unified Ideograph-6D1E
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+6D1E CJK Unified Ideograph-6D1E
Uppercase Mapping (uc) Glyph for U+6D1E CJK Unified Ideograph-6D1E
Simple Titlecase Mapping (stc) Glyph for U+6D1E CJK Unified Ideograph-6D1E
Titlecase Mapping (tc) Glyph for U+6D1E CJK Unified Ideograph-6D1E
Case Folding (cf) Glyph for U+6D1E CJK Unified Ideograph-6D1E
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+6D1E CJK Unified Ideograph-6D1E
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) Glyph for U+6D1E CJK Unified Ideograph-6D1E
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+6D1E CJK Unified Ideograph-6D1E
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+6D1E CJK Unified Ideograph-6D1E
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) numeric
Numeric Value (nv) 0
Simple Case Folding (scf) Glyph for U+6D1E CJK Unified Ideograph-6D1E
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) AC7D
CCCII Mapping (kCCCII) 214742
CNS 11643-1986 Mapping (kCNS1986) 1-5222
CNS 11643-1992 Mapping (kCNS1992) 1-5222
Cangjie Input Code (kCangjie) EBMR
kCantonese (kCantonese) dung6
kCihaiT (kCihaiT) 788.202
kCowles (kCowles) 4278
kDaeJaweon (kDaeJaweon) 1016.070
Unihan Definition (kDefinition) cave, grotto; ravine; hole
kEACC (kEACC) 214742
kFenn (kFenn) 580D
kFennIndex (kFennIndex) 579.06 580.01
kFourCornerCode (kFourCornerCode) 3712.0
kFrequency (kFrequency) 4
kGB0 (kGB0) 2220
kGB1 (kGB1) 2220
kGSR (kGSR) 1176h
kGradeLevel (kGradeLevel) 1
kHKGlyph (kHKGlyph) 2173
kHanYu (kHanYu) 31607.030
kHangul (kHangul) 동:0E 통:0N
kHanyuPinlu (kHanyuPinlu) dòng(237)
kHanyuPinyin (kHanyuPinyin) 31607.030:dòng,tóng
kIICore (kIICore) AGTJHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 1016.070
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 31607.030
kIRGKangXi (kIRGKangXi) 0620.180
kIRG_GSource (kIRG_GSource) G0-3634
kIRG_HSource (kIRG_HSource) HB1-AC7D
kIRG_JSource (kIRG_JSource) J0-4636
kIRG_KPSource (kIRG_KPSource) KP0-D6D6
kIRG_KSource (kIRG_KSource) K0-5457
kIRG_TSource (kIRG_TSource) T1-5222
kIRG_VSource (kIRG_VSource) V1-5C3A
kJapanese (kJapanese) ドウ トウ ズ ほら
kJapaneseKun (kJapaneseKun) HOGARAKA FUKAI HORA
kJapaneseOn (kJapaneseOn) DOU TOU
kJis0 (kJis0) 3822
kJoyoKanji (kJoyoKanji) 2010
kKangXi (kKangXi) 0620.180
kKorean (kKorean) TONG THONG
kKoreanEducationHanja (kKoreanEducationHanja) 2007
kKoreanName (kKoreanName) 2015
kLau (kLau) 635
kMainlandTelegraph (kMainlandTelegraph) 3159
kMandarin (kMandarin) dòng
kMatthews (kMatthews) 6609
kMeyerWempe (kMeyerWempe) 3602
kMojiJoho (kMojiJoho) MJ015289
kMorohashi (kMorohashi) 17386
kNelson (kNelson) 2546
kPhonetic (kPhonetic) 1407
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+3214+85.3.6
Radical Stroke Count (Unicode) (kRSUnicode) 85.6
kSBGY (kSBGY) 023.33 343.09
kSMSZD2003Index (kSMSZD2003Index) 363.15
kSMSZD2003Readings (kSMSZD2003Readings) dòng粵dung6
Semantic Variant (kSemanticVariant) Glyph for U+5CD2 U+5CD2
kTGH (kTGH) 2013:1669
kTGHZ2013 (kTGHZ2013) 079.040:dòng 369.130:tóng
Taiwanese Telegraph Code (kTaiwanTelegraph) 3159
kTang (kTang) *dhùng dhung
Stroke Number (kTotalStrokes) 9
UnihanCore2020 Set (kUnihanCore2020) GHJKMPT
Quốc ngữ Pronunciation (kVietnamese) đọng
kXHC1983 (kXHC1983) 0261.040:dòng
Xerox Code (kXerox) 245:154