| Nom (anglais): | CJK Unified Ideograph-731C[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: | 0xE7 0x8C 0x9C |
| Encodage UTF-16: | 0x731C |
| Encodage UTF-32: | 0x0000731C |
| kCowles | 413 |
| kDaeJaweon | 1125.200 |
| kFennIndex | 539.03 |
| kGSR | 1240b |
| kHanYu | 21351.070 |
| kIRGDaeJaweon | 1125.200 |
| kIRGDaiKanwaZiten | 20499 |
| kIRGHanyuDaZidian | 21351.070 |
| kIRGKangXi | 0714.010 |
| kKangXi | 0714.010 |
| kLau | 169 |
| kMatthews | 6659 |
| kMeyerWempe | 67 |
| kMorohashi | 20499 |
| kNelson | 2892 |
| kSBGY | 100.36 |
| kCantonese | caai1 |
| kDefinition | guess, conjecture, suppose; feel |
| kHangul | 시:0N |
| kHanyuPinlu | cāi(98) |
| kHanyuPinyin | 21351.070:cāi |
| kJapaneseKun | NETAMU |
| kJapaneseOn | SAI |
| kKorean | SI |
| kMandarin | cāi |
| kTang | tsəi |
| kXHC1983 | 0098.070:cāi |