Home CJK Unified Ideograph-7A90 U+4E00 to U+9FFF CJK Unified Ideographs CJK Unified Ideograph-7A92

Source: Noto CJK

U+7A91 CJK Unified Ideograph-7A91

U+7A91 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 kiln; coal mine pit. Its Pīnyīn pronunciation is yáo.

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+7A91 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System	Representation
Nº	31377
UTF-8	E7 AA 91
UTF-16	7A 91
UTF-32	00 00 7A 91
URL-Quoted	%E7%AA%91
HTML hex reference	窑
Wrong windows-1252 Mojibake	çª‘
Pīnyīn	yáo

Elsewhere

Complete Record

Property	Value
Age (age)	1.1 (1993)
Unicode Name (na)	CJK UNIFIED IDEOGRAPH-7A91
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-7A91
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	CJK Unified Ideograph-7A91
Lowercase Mapping (lc)	CJK Unified Ideograph-7A91
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	CJK Unified Ideograph-7A91
Uppercase Mapping (uc)	CJK Unified Ideograph-7A91
Simple Titlecase Mapping (stc)	CJK Unified Ideograph-7A91
Titlecase Mapping (tc)	CJK Unified Ideograph-7A91
Case Folding (cf)	CJK Unified Ideograph-7A91
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-7A91
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-7A91
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	CJK Unified Ideograph-7A91
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-7A91
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-7A91
Script Extension (scx)
Vertical Orientation (vo)	U
CCCII Mapping (kCCCII)	226A22
CNS 11643-1986 Mapping (kCNS1986)	E-3772
CNS 11643-1992 Mapping (kCNS1992)	3-3772
Cangjie Input Code (kCangjie)	JCOJU
kCantonese (kCantonese)	jiu4
kCihaiT (kCihaiT)	1000.301
kDaeJaweon (kDaeJaweon)	1293.140
Unihan Definition (kDefinition)	kiln; coal mine pit
kEACC (kEACC)	334F5E
kFourCornerCode (kFourCornerCode)	3077
kGB0 (kGB0)	5004
kGB1 (kGB1)	5004
kHanYu (kHanYu)	42729.020
kHanyuPinlu (kHanyuPinlu)	yáo(73)
kHanyuPinyin (kHanyuPinyin)	42729.020:yáo
kIICore (kIICore)	AG
kIRGDaeJaweon (kIRGDaeJaweon)	1293.140
kIRGHanyuDaZidian (kIRGHanyuDaZidian)	42729.020
kIRGKangXi (kIRGKangXi)	0865.090
kIRG_GSource (kIRG_GSource)	G0-5224
kIRG_HSource (kIRG_HSource)	H-9947
kIRG_JSource (kIRG_JSource)	J1-5159
kIRG_KPSource (kIRG_KPSource)	KP1-6307
kIRG_KSource (kIRG_KSource)	K2-4F35
kIRG_TSource (kIRG_TSource)	T3-3772
kJapanese (kJapanese)	ヨウかま
kJapaneseKun (kJapaneseKun)	KAMA
kJapaneseOn (kJapaneseOn)	YOU
kJis1 (kJis1)	4957
kKangXi (kKangXi)	0865.090
kMainlandTelegraph (kMainlandTelegraph)	4523
kMandarin (kMandarin)	yáo
kMojiJoho (kMojiJoho)	MJ019236
kMorohashi (kMorohashi)	25491
kPhonetic (kPhonetic)	1597
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6)	C+22138+116.5.6 C+22138+121.6.5
Radical Stroke Count (Unicode) (kRSUnicode)	116.6
kSMSZD2003Index (kSMSZD2003Index)	491.08 534.08
kTGH (kTGH)	2013:2457
kTGHZ2013 (kTGHZ2013)	427.190:yáo
Stroke Number (kTotalStrokes)	11
Traditional Variant (kTraditionalVariant)	U+7AAF
UnihanCore2020 Set (kUnihanCore2020)	GH
kXHC1983 (kXHC1983)	1341.010:yáo