| Nom (anglais): | CJK Unified Ideograph-7811[1] |
| Version Unicode: | 1.1 (juin 1993)[2] |
| Bloc: | Idéogrammes unifiés CJC, U+4E00 - U+9FFF[3] |
| Plan: | Plan multilingue de base, U+0000 - U+FFFF[3] |
| Écriture: | idéogrammes han (sinogrammes) (Hani) [4] |
| Catégorie: | Lettre, autre (Lo) [1] |
| Classe bidirectionelle: | Gauche-à-droite (L) [1] |
| Classe de liaison: | Non réordonné (0) [1] |
| Caractère miroir: | Non [1] |
| Entité HTML: |
|
| Encodage UTF-8: | 0xE7 0xA0 0x91 |
| Encodage UTF-16: | 0x7811 |
| Encodage UTF-32: | 0x00007811 |
| kDaeJaweon | 1242.190 |
| kHanYu | 42419.070 |
| kIRGDaeJaweon | 1242.190 |
| kIRGDaiKanwaZiten | 24067 |
| kIRGHanyuDaZidian | 42419.070 |
| kIRGKangXi | 0828.210 |
| kKangXi | 0828.210 |
| kMatthews | 7218 |
| kMorohashi | 24067 |
| kSBGY | 422.10 |
| kCantonese | ngaa6 |
| kDefinition | to grind, to calender, to polish; to roll with a stone roller |
| kHangul | 아:1N |
| kHanyuPinyin | 42419.070:yà |
| kJapaneseKun | SURU |
| kJapaneseOn | GA GE |
| kKorean | A |
| kMandarin | yà |
| kXHC1983 | 1322.030:yà |