| Nom (anglais): | CJK Unified Ideograph-4198[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: | 0xE4 0x86 0x98 |
| Encodage UTF-16: | 0x4198 |
| Encodage UTF-32: | 0x00004198 |
| kHanYu | 42725.140 |
| kIRGHanyuDaZidian | 42725.140 |
| kIRGKangXi | 0864.190 |
| kSBGY | 544.40 |
| kCantonese | at3 cyun4 |
| kDefinition | acupuncture, narrow and protrude, (non-classical form of 拶) a torture device in old China consisting of several contracting wooden sticks, in between which the fingers of a suspect are placed and pressed to extort confessions |
| kHanyuPinyin | 42725.140:yā,zā |
| kMandarin | yā |