Home CJK Unified Ideograph-784F U+4E00 to U+9FFF CJK Unified Ideographs CJK Unified Ideograph-7851

Source: Noto CJK

U+7850 CJK Unified Ideograph-7850

U+7850 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 variant of U+6D1E 洞, cave; chamber; pit. Its Pīnyīn pronunciation is dòng.

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+7850 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System	Representation
Nº	30800
UTF-8	E7 A1 90
UTF-16	78 50
UTF-32	00 00 78 50
URL-Quoted	%E7%A1%90
HTML hex reference	硐
Wrong windows-1252 Mojibake	ç¡
Pīnyīn	dòng

Elsewhere

Complete Record

Property	Value
Age (age)	1.1 (1993)
Unicode Name (na)	CJK UNIFIED IDEOGRAPH-7850
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-7850
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	CJK Unified Ideograph-7850
Lowercase Mapping (lc)	CJK Unified Ideograph-7850
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	CJK Unified Ideograph-7850
Uppercase Mapping (uc)	CJK Unified Ideograph-7850
Simple Titlecase Mapping (stc)	CJK Unified Ideograph-7850
Titlecase Mapping (tc)	CJK Unified Ideograph-7850
Case Folding (cf)	CJK Unified Ideograph-7850
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-7850
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-7850
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	CJK Unified Ideograph-7850
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-7850
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-7850
Script Extension (scx)
Vertical Orientation (vo)	U
Big Five Mapping (kBigFive)	D6BB
CCCII Mapping (kCCCII)	22644E
CNS 11643-1986 Mapping (kCNS1986)	2-375E
CNS 11643-1992 Mapping (kCNS1992)	2-375E
Cangjie Input Code (kCangjie)	MRBMR
kCantonese (kCantonese)	dung6
kCihaiT (kCihaiT)	965.503
kDaeJaweon (kDaeJaweon)	1245.110
Unihan Definition (kDefinition)	variant of U+6D1E 洞, cave; chamber; pit
kEACC (kEACC)	22644E
kFourCornerCode (kFourCornerCode)	1762.0
kGB0 (kGB0)	7747
kGB1 (kGB1)	7747
kHanYu (kHanYu)	42428.200
kHanyuPinyin (kHanyuPinyin)	42428.200:tóng,dòng
kIICore (kIICore)	CT
kIRGDaeJaweon (kIRGDaeJaweon)	1245.110
kIRGHanyuDaZidian (kIRGHanyuDaZidian)	42428.200
kIRGKangXi (kIRGKangXi)	0830.090
kIRG_GSource (kIRG_GSource)	G0-6D4F
kIRG_HSource (kIRG_HSource)	HB2-D6BB
kIRG_KPSource (kIRG_KPSource)	KP1-5FE8
kIRG_KSource (kIRG_KSource)	K2-4C5F
kIRG_TSource (kIRG_TSource)	T2-375E
kJapanese (kJapanese)	トウズ
kKangXi (kKangXi)	0830.090
kMainlandTelegraph (kMainlandTelegraph)	8943
kMandarin (kMandarin)	dòng
kMojiJoho (kMojiJoho)	MJ018497
kMorohashi (kMorohashi)	24178
kPhonetic (kPhonetic)	1407*
Radical Stroke Count (Unicode) (kRSUnicode)	112.6
kSBGY (kSBGY)	023.21 237.32
kSMSZD2003Index (kSMSZD2003Index)	470.10
kSMSZD2003Readings (kSMSZD2003Readings)	dòng粵dung6
kTGH (kTGH)	2013:4794
kTGHZ2013 (kTGHZ2013)	079.070:dòng
Taiwanese Telegraph Code (kTaiwanTelegraph)	8891
Stroke Number (kTotalStrokes)	11
UnihanCore2020 Set (kUnihanCore2020)	GHMT
kXHC1983 (kXHC1983)	0261.070:dòng 0724.050:liú
Xerox Code (kXerox)	316:356