| Nom (anglais): | CJK Unified Ideograph-3ECD[1] |
| Version Unicode: | 3.0 (septembre 1999)[2] |
| Bloc: | Supplément A aux idéogrammes unifiés CJC, U+3400 - U+4DBF[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: | 0xE3 0xBB 0x8D |
| Encodage UTF-16: | 0x3ECD |
| Encodage UTF-32: | 0x00003ECD |
| kHanYu | 21117.050 |
| kIRGHanyuDaZidian | 21117.050 |
| kIRGKangXi | 0732.270 |
| kSBGY | 083.34 |
| kCantonese | ng4 |
| kDefinition | (interchangeable 珸) name of a sword, fine stone which is little less valuable than jade |
| kHanyuPinyin | 21117.050:wú |
| kMandarin | wú |