| Nom (anglais): | CJK Unified Ideograph-821D[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 0x88 0x9D |
| Encodage UTF-16: | 0x821D |
| Encodage UTF-32: | 0x0000821D |
| kDaeJaweon | 1465.150 |
| kGSR | 0282a |
| kHanYu | 10058.050 |
| kIRGDaeJaweon | 1465.150 |
| kIRGDaiKanwaZiten | 30341 |
| kIRGHanyuDaZidian | 10058.050 |
| kIRGKangXi | 1008.150 |
| kKangXi | 1008.150 |
| kMorohashi | 30341 |
| kSBGY | 490.02 |
| kCantonese | hat6 |
| kDefinition | linch-pin |
| kHanyuPinyin | 10058.050:xiá |
| kJapaneseKun | KUSABI |
| kJapaneseOn | KATSU GECHI |
| kMandarin | xiá |
| kXHC1983 | 1238.102:xiá |