U+7811 "砑" CJK Unified Ideograph-# Unicode Character
Unicode Version 17.0
砑
U+7811 "砑" CJK Unified Ideograph-# is a Chinese character (hanzi) that primarily means "to press" or "to rub" and is historically associated with the process of calendering or smoothing paper or cloth with a stone roller. Composed of the radical for "stone" (石) and the phonetic component "牙" (yá, meaning tooth or tusk), it is most commonly found in classical and modern Chinese contexts related to traditional printing, papermaking, and textile finishing. In modern usage, it appears in terms such as 砑光 (yà guāng), referring to the glossing or polishing of surfaces. The character is pronounced as "yà" in Mandarin Chinese and is considered rare in everyday writing but remains relevant in specialized historical and industrial terminology.
General Properties
| Code Point | U+7811 |
| 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 | 砑 |
| HTML Hex Encoding | 砑 |
| UTF-8 Encoding | 0xE7 0xA0 0x91 |
| UTF-16 Encoding | 0x7811 |
| UTF-32 Encoding | 0x00007811 |
| C/C++/Java Escape | \u7811 |
Unicode Properties
Unihan Properties
| kBigFive | CFEB |
| kCCCII | 226374 |
| kCNS1986 | 2-2C4D |
| kCNS1992 | 2-2C4D |
| kCangjie | MRMVH |
| kCantonese | ngaa6 |
| kCihaiT | 963.503 |
| kDaeJaweon | 1242.190 |
| kDefinition | to grind, to calender, to polish; to roll with a stone roller |
| kEACC | 226374 |
| kFanqie | 吾駕 |
| kFourCornerCode | 1164.0 |
| kGB0 | 7728 |
| kGB1 | 7728 |
| kHangul | 아:1N |
| kHanYu | 42419.070 |
| kHanyuPinyin | 42419.070:yà |
| kIRGDaeJaweon | 1242.190 |
| kIRGHanyuDaZidian | 42419.070 |
| kIRGKangXi | 0828.210 |
| kIRG_GSource | G0-6D3C |
| kIRG_HSource | HB2-CFEB |
| kIRG_JSource | J1-4F53 |
| kIRG_KPSource | KP1-5FB7 |
| kIRG_KSource | K1-6628 |
| kIRG_TSource | T2-2C4D |
| kJapanese | ガ ゲ すりくだく みがく |
| kKoreanName | 2015 |
| kTGH | 2013:6810 |
| kJapaneseKun | SURU |
| kJapaneseOn | GA GE |
| kJis1 | 4751 |
| kKangXi | 0828.210 |
| kKorean | A |
| kMainlandTelegraph | 4267 |
| kMandarin | yà |
| kMatthews | 7218 |
| kMojiJoho | MJ018442 MJ018442:E0101 MJ018441:E0102 |
| kMorohashi | 24067:E0102 |
| kPhonetic | 951 |
| kRSAdobe_Japan1_6 | C+22072+92.5.5 C+22072+112.5.5 |
| kRSUnicode | 112.4 |
| kSBGY | 422.10 |
| kSMSZD2003Index | 468.08 |
| kSMSZD2003Readings | yà粵ngaa6 |
| kTaiwanTelegraph | 4267 |
| kTGHZ2013 | 420.170:yà |
| kTotalStrokes | 9 |
| kUnihanCore2020 | GHMT |
| kXerox | 266:166 |
| kXHC1983 | 1322.030:yà |