| Nom (anglais): | CJK Unified Ideograph-9D2F[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: | 0xE9 0xB4 0xAF |
| Encodage UTF-16: | 0x9D2F |
| Encodage UTF-32: | 0x00009D2F |
| kDaeJaweon | 2018.290 |
| kGSR | 0982f |
| kHanYu | 74628.150 |
| kIRGDaeJaweon | 2018.290 |
| kIRGDaiKanwaZiten | 46844 |
| kIRGHanyuDaZidian | 74628.150 |
| kIRGKangXi | 1487.260 |
| kKangXi | 1487.260 |
| kMorohashi | 46844 |
| kSBGY | 061.20 |
| kCantonese | ji4 |
| kDefinition | swallow |
| kHangul | 이:N |
| kHanyuPinyin | 74628.150:ér |
| kJapaneseOn | JI NI |
| kMandarin | ér |
| kSimplifiedVariant | U+9E38 |