| Nom (anglais): | CJK Unified Ideograph-7A81[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 0xAA 0x81 |
| Encodage UTF-16: | 0x7A81 |
| Encodage UTF-32: | 0x00007A81 |
| kCowles | 4105 |
| kDaeJaweon | 1291.080 |
| kFennIndex | 571.06 |
| kGSR | 0489a |
| kHanYu | 42722.040 |
| kIRGDaeJaweon | 1291.080 |
| kIRGDaiKanwaZiten | 25424 |
| kIRGHanyuDaZidian | 42722.040 |
| kIRGKangXi | 0863.210 |
| kKangXi | 0863.210 |
| kKarlgren | 498 |
| kLau | 500 |
| kMatthews | 6540 |
| kMeyerWempe | 3022 |
| kMorohashi | 25424 |
| kNelson | 3316 3318 |
| kSBGY | 480.49 |
| kCantonese | dat6 |
| kDefinition | suddenly, abruptly, unexpectedly |
| kHangul | 돌:0E |
| kHanyuPinlu | tū(474) |
| kHanyuPinyin | 42722.040:tū |
| kJapaneseKun | TSUKU |
| kJapaneseOn | TOTSU |
| kKorean | TOL |
| kMandarin | tū |
| kTang | *tuət |
| kVietnamese | đột |
| kXHC1983 | 1160.010:tū |