Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+6C18
Source: Noto CJK

U+6C18 CJK Unified Ideo­graph-​6C18

U+6C18 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 deuterium. Its Pīnyīn pronunciation is dāo.

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+6C18 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 27672
UTF-8 E6 B0 98
UTF-16 6C 18
UTF-32 00 00 6C 18
URL-Quoted %E6%B0%98
HTML hex reference 氘
Wrong windows-1252 Mojibake æ°˜
Encoding: BIG5 (hex bytes) C9 F7
Encoding: BIG5HKSCS (hex bytes) C9 F7
Encoding: CP950 (hex bytes) C9 F7
Encoding: GB2312 (hex bytes) EB AE
Encoding: GBK (hex bytes) EB AE
Encoding: GB18030 (hex bytes) EB AE
Encoding: HZ (hex bytes) 7E 7B 6B 2E 7E 7D
Encoding: ISO2022_JP_2 (hex bytes) 1B 24 28 41 6B 2E 1B 28 42
Pīnyīn dāo

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6C18
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+6C18 CJK Unified Ideograph-6C18
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+6C18 CJK Unified Ideograph-6C18
Lowercase Mapping (lc) Glyph for U+6C18 CJK Unified Ideograph-6C18
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+6C18 CJK Unified Ideograph-6C18
Uppercase Mapping (uc) Glyph for U+6C18 CJK Unified Ideograph-6C18
Simple Titlecase Mapping (stc) Glyph for U+6C18 CJK Unified Ideograph-6C18
Titlecase Mapping (tc) Glyph for U+6C18 CJK Unified Ideograph-6C18
Case Folding (cf) Glyph for U+6C18 CJK Unified Ideograph-6C18
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+6C18 CJK Unified Ideograph-6C18
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+6C18 CJK Unified Ideograph-6C18
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+6C18 CJK Unified Ideograph-6C18
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+6C18 CJK Unified Ideograph-6C18
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+6C18 CJK Unified Ideograph-6C18
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) C9F7
CCCII Mapping (kCCCII) 22465A
CNS 11643-1986 Mapping (kCNS1986) 2-2258
CNS 11643-1992 Mapping (kCNS1992) 2-2258
Cangjie Input Code (kCangjie) ONLL
kCantonese (kCantonese) dou1
Unihan Definition (kDefinition) deuterium
kEACC (kEACC) 22465A
kFourCornerCode (kFourCornerCode) 8021.7
kGB0 (kGB0) 7514
kGB1 (kGB1) 7514
kHanYu (kHanYu) 32010.030
kHanyuPinyin (kHanyuPinyin) 32010.030:dāo
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 32010.030
kIRGKangXi (kIRGKangXi) 0599.041
kIRG_GSource (kIRG_GSource) G0-6B2E
kIRG_HSource (kIRG_HSource) HB2-C9F7
kIRG_TSource (kIRG_TSource) T2-2258
kKangXi (kKangXi) 0599.041
kMainlandTelegraph (kMainlandTelegraph) 8647
kMandarin (kMandarin) dāo
kMorohashi (kMorohashi) 17046
Radical Stroke Count (Unicode) (kRSUnicode) 84.2
kSMSZD2003Index (kSMSZD2003Index) 352.06
kSMSZD2003Readings (kSMSZD2003Readings) dāo粵dou1
kTGH (kTGH) 2013:3599
kTGHZ2013 (kTGHZ2013) 067.150:dāo
Stroke Number (kTotalStrokes) 6
UnihanCore2020 Set (kUnihanCore2020) GHMT
kXHC1983 (kXHC1983) 0217.040:dāo
Xerox Code (kXerox) 320:150