U+810A "脊" CJK Unified Ideograph-# Unicode Character
Unicode Version 17.0
脊
U+810A "脊" CJK Unified Ideograph-# is a Chinese character that primarily means "backbone" or "spine," referring to the vertebral column or the ridge-like structure of a mountain or roof. It is composed of the radical for flesh or body and other components that suggest a central, supporting role, and it is widely used in East Asian languages such as Chinese, Japanese, and Korean. In addition to its literal anatomical meaning, it appears in figurative terms like "脊骨" for spine and "脊梁" for the backbone of a nation or organization, emphasizing strength and structural support.
General Properties
| Code Point | U+810A |
| Version Added | 1.1 |
| Name | CJK Unified Ideograph-# |
| Block | CJK Unified Ideographs |
| General Category | Other Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
Encodings
| HTML Decimal Encoding | 脊 |
| HTML Hex Encoding | 脊 |
| UTF-8 Encoding | 0xE8 0x84 0x8A |
| UTF-16 Encoding | 0x810A |
| UTF-32 Encoding | 0x0000810A |
| C/C++/Java Escape | \u810a |
Unicode Properties
Unihan Properties
| kBigFive | AFE1 |
| kCCCII | 21534C |
| kCNS1986 | 1-5765 |
| kCNS1992 | 1-5765 |
| kCangjie | FCB |
| kCantonese | zik3 |
| kCihaiT | 1096.601 |
| kCowles | 4511 4542 |
| kDaeJaweon | 1434.130 |
| kDefinition | spine, backbone; ridge |
| kEACC | 21534C |
| kFanqie | 資昔 |
| kFenn | 618F |
| kFennIndex | 34.02 |
| kFourCornerCode | 1122.7 |
| kGB0 | 2825 |
| kGB1 | 2825 |
| kGradeLevel | 6 |
| kGSR | 0852a |
| kHangul | 척:0N |
| kHanYu | 32070.100 |
| kHanyuPinlu | jí(38) |
| kHanyuPinyin | 32070.100:jǐ,jí |
| kHKGlyph | 3306 |
| 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 |
| kJoyoKanji | 2010 |
| kKoreanName | 2015 |
| kTGH | 2013:2033 |
| kJapaneseKun | SE SEI |
| kJapaneseOn | SEKI |
| kJis0 | 3252 |
| kKangXi | 0982.080 |
| kKorean | CHEK |
| kLau | 1375 1458 |
| kMainlandTelegraph | 5182 |
| kMandarin | jǐ |
| kMatthews | 489 |
| kMeyerWempe | 3309 |
| kMojiJoho | MJ021046 |
| kMorohashi | 29472 |
| kNelson | 3763 |
| kPhonetic | 99 |
| kRSAdobe_Japan1_6 | C+2680+130.4.6 |
| kRSUnicode | 130.6 |
| kSBGY | 516.29 |
| kSMSZD2003Index | 554.09 |
| kSMSZD2003Readings | jǐ粵zik3,zek3 jí粵zik3,zek3 |
| kTaiwanTelegraph | 5182 |
| kTGHZ2013 | 157.070:jǐ |
| kTotalStrokes | 10 |
| kUnihanCore2020 | GHJKMPT |
| kXerox | 254:334 |
| kXHC1983 | 0525.050:jí 0530.040:jǐ |