Home: go to the homepage U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+7A7A
Source: Noto CJK

U+7A7A CJK Unified Ideo­graph-​7A7A

U+7A7A was added to Unicode in version 1.1 (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 empty, hollow, bare, deserted. Its Pīnyīn pronunciation is kōng.

The glyph is not a composition. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+7A7A behaves as Ideographic regarding line breaks. It has type Other Letter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.

Representations

System Representation
31354
UTF-8 E7 A9 BA
UTF-16 7A 7A
UTF-32 00 00 7A 7A
URL-Quoted %E7%A9%BA
HTML hex reference 空
Wrong windows-1252 Mojibake 空
Encoding: EUC-KR (hex bytes) CD F6
Encoding: JIS0208 (hex bytes) B6 F5
Pīnyīn kōng

Related Characters

Elsewhere

Complete Record

Property Value
Age 1.1 (1993)
Unicode Name CJK UNIFIED IDEOGRAPH-7A7A
Unicode 1 Name
Block CJK Unified Ideographs
General Category Other Letter
Script Han
Bidirectional Category Left To Right
Combining Class Not Reordered
Decomposition Type None
Decomposition Mapping Glyph for U+7A7A CJK Unified Ideograph-7A7A
Lowercase
Simple Lowercase Mapping Glyph for U+7A7A CJK Unified Ideograph-7A7A
Lowercase Mapping Glyph for U+7A7A CJK Unified Ideograph-7A7A
Uppercase
Simple Uppercase Mapping Glyph for U+7A7A CJK Unified Ideograph-7A7A
Uppercase Mapping Glyph for U+7A7A CJK Unified Ideograph-7A7A
Simple Titlecase Mapping Glyph for U+7A7A CJK Unified Ideograph-7A7A
Titlecase Mapping Glyph for U+7A7A CJK Unified Ideograph-7A7A
Case Folding Glyph for U+7A7A CJK Unified Ideograph-7A7A
ASCII Hex Digit
Alphabetic
Bidi Control
Bidi Mirrored
Composition Exclusion
Case Ignorable
Changes When Casefolded
Changes When Casemapped
Changes When NFKC Casefolded
Changes When Lowercased
Changes When Titlecased
Changes When Uppercased
Cased
Full Composition Exclusion
Default Ignorable Code Point
Dash
Deprecated
Diacritic
Emoji Modifier Base
Emoji Component
Emoji Modifier
Emoji Presentation
Emoji
Extender
Extended Pictographic
FC NFKC Closure Glyph for U+7A7A CJK Unified Ideograph-7A7A
Grapheme Cluster Break Any
Grapheme Base
Grapheme Extend
Grapheme Link
Hex Digit
Hyphen
ID Continue
ID Start
IDS Binary Operator
IDS Trinary Operator and
IDSU 0
ID_Compat_Math_Continue 0
ID_Compat_Math_Start 0
Ideographic
InCB None
Indic Mantra Category
Indic Positional Category NA
Indic Syllabic Category Other
Jamo Short Name
Join Control
Logical Order Exception
Math
Noncharacter Code Point
NFC Quick Check Yes
NFD Quick Check Yes
NFKC Casefold Glyph for U+7A7A CJK Unified Ideograph-7A7A
NFKC Quick Check Yes
NFKC_SCF Glyph for U+7A7A CJK Unified Ideograph-7A7A
NFKD Quick Check Yes
Other Alphabetic
Other Default Ignorable Code Point
Other Grapheme Extend
Other ID Continue
Other ID Start
Other Lowercase
Other Math
Other Uppercase
Prepended Concatenation Mark
Pattern Syntax
Pattern White Space
Quotation Mark
Regional Indicator
Radical
Sentence Break Other Letter
Soft Dotted
Sentence Terminal
Terminal Punctuation
Unified Ideograph
Variation Selector
Word Break Other
White Space
XID Continue
XID Start
Expands On NFC
Expands On NFD
Expands On NFKC
Expands On NFKD
Bidi Paired Bracket Glyph for U+7A7A CJK Unified Ideograph-7A7A
Bidi Paired Bracket Type None
East Asian Width Wide
Hangul Syllable Type Not Applicable
ISO 10646 Comment
Joining Group No_Joining_Group
Joining Type Non Joining
Line Break Ideographic
Numeric Type None
Numeric Value not a number
Simple Case Folding Glyph for U+7A7A CJK Unified Ideograph-7A7A
Script Extension
Vertical Orientation U
Big Five Mapping AAC5
CCCII Mapping 214F50
CNS 11643-1986 Mapping 1-4F28
CNS 11643-1992 Mapping 1-4F28
Cangjie Input Code JCM
kCantonese hung1
kCihaiT 997.601
kCowles 1226 1234
kDaeJaweon 1289.080
Unihan Definition empty, hollow, bare, deserted
kEACC 214F50
kFenn 10B
kFennIndex 279.05 280.02
kFourCornerCode 3010.1
kFrequency 2
kGB0 3153
kGB1 3153
kGSR 1172h
kGradeLevel 1
kHKGlyph 2935
kHanYu 42719.080
kHangul 공:0E
kHanyuPinlu kōng(857) kòng(69)
kHanyuPinyin 42719.080:kōng,kǒng,kòng
kIICore AGTJHKMP
kIRGDaeJaweon 1289.080
kIRGHanyuDaZidian 42719.080
kIRGKangXi 0863.010
kIRG_GSource G0-3F55
kIRG_HSource HB1-AAC5
kIRG_JSource J0-3675
kIRG_KPSource KP0-D0C2
kIRG_KSource K0-4D76
kIRG_TSource T1-4F28
kIRG_VSource V1-614C
kJapanese クウ コウ ク そら あく あける から むなしい すく
kJapaneseKun KARA AKU SORA
kJapaneseOn KUU
kJis0 2285
kJoyoKanji 2010
kKangXi 0863.010
kKarlgren 469
kKorean KONG
kKoreanEducationHanja 2007
kLau 1252 1253
kMainlandTelegraph 4500
kMandarin kōng
kMatthews 3722
kMeyerWempe 823 830
kMojiJoho MJ019210 MJ019210:E0102 MJ019211:E0103
kMorohashi 25415 25415:E0102
kNelson 3317
kPhonetic 525 684
Radical Stroke Count (Adobe Japan 1-6) C+1773+48.3.5 C+1773+116.5.3 V+13735+48.3.5 V+13735+116.5.3
Radical Stroke Count (Unicode) 116.3
kSBGY 027.25 342.34
kSMSZD2003Index 490.02 190.13
kSMSZD2003Readings kōng粵hung1 kòng粵hung1
kTGH 2013:1282
kTGHZ2013 197.140:kōng 198.060:kòng
Taiwanese Telegraph Code 4500
kTang *kung kùng
Stroke Number 8
UnihanCore2020 Set GHJKMPT
Quốc ngữ Pronunciation không
kXHC1983 0645.110:kōng 0648.080:kòng
Xerox Code 242:176