| Nom (anglais): | CJK Unified Ideograph-5540[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: | 0xE5 0x95 0x80 |
| Encodage UTF-16: | 0x5540 |
| Encodage UTF-32: | 0x00005540 |
| kCheungBauerIndex | 358.07 |
| kDaeJaweon | 0414.230 |
| kHanYu | 10638.080 |
| kIRGDaeJaweon | 0414.230 |
| kIRGDaiKanwaZiten | 03789 |
| kIRGHanyuDaZidian | 10638.080 |
| kIRGKangXi | 0194.180 |
| kKangXi | 0194.180 |
| kMorohashi | 03789 |
| kNelson | 0934 |
| kSBGY | 093.56 |
| kCantonese | ngaai4 |
| kDefinition | gnaw; (Cant.) to shout, yell, scold |
| kHangul | 애:1N |
| kHanyuPinyin | 10638.080:ái |
| kJapaneseKun | IGAMU |
| kJapaneseOn | GAI |
| kKorean | AY |
| kMandarin | ái |
| kVietnamese | nhai |