| Nom (anglais): | CJK Unified Ideograph-80DD[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: | 0xE8 0x83 0x9D |
| Encodage UTF-16: | 0x80DD |
| Encodage UTF-32: | 0x000080DD |
| kDaeJaweon | 1430.240 |
| kGSR | 0590k |
| kHanYu | 32062.030 |
| kIRGDaeJaweon | 1430.240 |
| kIRGDaiKanwaZiten | 29395 |
| kIRGHanyuDaZidian | 32062.030 |
| kIRGKangXi | 0979.080 |
| kKangXi | 0979.080 |
| kMorohashi | 29395 |
| kNelson | 3744 |
| kSBGY | 058.22 |
| kCantonese | dai1 zi1 |
| kDefinition | callous, corn |
| kHanyuPinyin | 32062.030:zhī,chī,dì |
| kJapaneseKun | TAKO MAME |
| kJapaneseOn | CHI SHI TEI |
| kMandarin | zhī |
| kTang | dji |
| kVietnamese | đì |
| kXHC1983 | 1482.100:zhī |