| Nom (anglais): | CJK Unified Ideograph-644E[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: | 0xE6 0x91 0x8E |
| Encodage UTF-16: | 0x644E |
| Encodage UTF-32: | 0x0000644E |
| kDaeJaweon | 0799.390 |
| kGSR | 1069g |
| kHanYu | 31950.140 |
| kIRGDaeJaweon | 0799.390 |
| kIRGDaiKanwaZiten | 12564 |
| kIRGHanyuDaZidian | 31950.140 |
| kIRGKangXi | 0449.140 |
| kKangXi | 0449.140 |
| kMatthews | 1187 |
| kMorohashi | 12564 |
| kSBGY | 152.24 203.05 |
| kCantonese | gau1 lau4 |
| kDefinition | to strangle; to inquire into |
| kHanyuPinyin | 31950.140:jiū,liú,liáo,jiǎo,náo |
| kJapaneseKun | KUKURU |
| kJapaneseOn | KYUU RYUU KU |
| kMandarin | jiū |