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Glyph for U+810A
Source: Noto CJK

U+810A CJK Unified Ideo­graph-​810A

U+810A 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 spine, backbone; ridge. Its Pīnyīn pronunciation is .

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+810A 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
33034
UTF-8 E8 84 8A
UTF-16 81 0A
UTF-32 00 00 81 0A
URL-Quoted %E8%84%8A
HTML hex reference 脊
Wrong windows-1252 Mojibake è„Š
Encoding: EUC-KR (hex bytes) F4 B1
Encoding: JIS0208 (hex bytes) C0 D4
Pīnyīn

Elsewhere

Complete Record

Property Value
Age 1.1 (1993)
Unicode Name CJK UNIFIED IDEOGRAPH-810A
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+810A CJK Unified Ideograph-810A
Lowercase
Simple Lowercase Mapping Glyph for U+810A CJK Unified Ideograph-810A
Lowercase Mapping Glyph for U+810A CJK Unified Ideograph-810A
Uppercase
Simple Uppercase Mapping Glyph for U+810A CJK Unified Ideograph-810A
Uppercase Mapping Glyph for U+810A CJK Unified Ideograph-810A
Simple Titlecase Mapping Glyph for U+810A CJK Unified Ideograph-810A
Titlecase Mapping Glyph for U+810A CJK Unified Ideograph-810A
Case Folding Glyph for U+810A CJK Unified Ideograph-810A
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+810A CJK Unified Ideograph-810A
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+810A CJK Unified Ideograph-810A
NFKC Quick Check Yes
NFKC_SCF Glyph for U+810A CJK Unified Ideograph-810A
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+810A CJK Unified Ideograph-810A
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+810A CJK Unified Ideograph-810A
Script Extension
Vertical Orientation U
Big Five Mapping AFE1
CCCII Mapping 21534C
CNS 11643-1986 Mapping 1-5765
CNS 11643-1992 Mapping 1-5765
Cangjie Input Code FCB
kCantonese zik3
kCihaiT 1096.601
kCowles 4511 4542
kDaeJaweon 1434.130
Unihan Definition spine, backbone; ridge
kEACC 21534C
kFenn 618F
kFennIndex 34.02
kFourCornerCode 1122.7
kFrequency 5
kGB0 2825
kGB1 2825
kGSR 0852a
kGradeLevel 6
kHKGlyph 3306
kHanYu 32070.100
kHangul 척:0N
kHanyuPinlu jí(38)
kHanyuPinyin 32070.100:jǐ,jí
kIICore AGTJHKMP
kIRGDaeJaweon 1434.130
kIRGHanyuDaZidian 32070.100
kIRGKangXi 0982.080
kIRG_GSource G0-3C39
kIRG_HSource HB1-AFE1
kIRG_JSource J0-4054
kIRG_KPSource KP0-EDA3
kIRG_KSource K0-7431
kIRG_TSource T1-5765
kJapanese セキ シャク せ
kJapaneseKun SE SEI
kJapaneseOn SEKI
kJis0 3252
kJoyoKanji 2010
kKangXi 0982.080
kKorean CHEK
kKoreanName 2015
kLau 1375 1458
kMainlandTelegraph 5182
kMandarin
kMatthews 489
kMeyerWempe 3309
kMojiJoho MJ021046
kMorohashi 29472
kNelson 3763
kPhonetic 99
Radical Stroke Count (Adobe Japan 1-6) C+2680+130.4.6
Radical Stroke Count (Unicode) 130.6
kSBGY 516.29
kSMSZD2003Index 554.09
kSMSZD2003Readings jǐ粵zik3,zek3 jí粵zik3,zek3
kTGH 2013:2033
kTGHZ2013 157.070:jǐ
Taiwanese Telegraph Code 5182
Stroke Number 10
UnihanCore2020 Set GHJKMPT
kXHC1983 0525.050:jí 0530.040:jǐ
Xerox Code 254:334