| 1618 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1875 | A New Dictionary of Kanji Usage |
| 4695 | Classic Nelson (Andrew Nelson) |
| 1863 | Essential Kanji (P.G. O’Neill) |
| 1809 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1937 | Kanji and Kana (Spahn and Hadamitzky) |
| 2123 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1941 | Kanji in Context (Nishiguchi and Kono) |
| 696 | Kodansha Compact Kanji Guide |
| 3852 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1979 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2675 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1875 | Les Kanjis dans la tete (Yves Maniette) |
| 38881P | Morohashi |
| 3106 | New Japanese English Character Dictionary (Jack Halpern) |
| 6055 | New Nelson (John Haig) |
| 1858 | Remembering The Kanji (James Heisig) |
| 2002 | Remembering The Kanji, 6th edition (James Heisig) |
| 1397 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in junior high
JLPT level N1
1957 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 逓信 【テイシン】 communications (e.g. post, telegraph), Ministry of Communications and Transportation (dissolved in 1949)
- 逓減 【テイゲン】 gradual decrease, gradual diminution
- 駅逓 【エキテイ】 delivery of packages, postal service
Readings
- Korean:
- che
Spanish
- por turnos
- alternativamente
- relevo
Portuguese
- Em cadeia
- em fila
- enviar
French
- relais
- progressif
- au fur et à mesure
- envoi
| 2644 | 2001 Kanji |
| 2q7.5 | The Kanji Dictionary |
| 3-3-7 | SKIP code |
| 3230.2 | Four corner code |
| 1-36-94 | JIS X 0208-1997 kuten code |
| 9013 | Unicode hex code |
double, twice, times, fold
- On:
- バイ
Jōyō kanji, taught in grade 3
JLPT level N2
714 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 倍 【バイ】 double, twice (as much), times (as much), -fold, 1-nth, 1 to n, 1 in n
- 倍増 【バイゾウ】 doubling, double
- 逓倍 【テイバイ】 multiplication (e.g. of frequencies)
- 倍々 【バイバイ】 doubling (repeatedly), multiplying
Readings
- Japanese names:
- べ、 ます
- Korean:
- bae, pae
Spanish
- doble
- veces
Portuguese
- Duplicar
- duas vezes
- tempos
- dobra
French
- double
- deux fois
- fois
- plier (en 2)
| 694 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 389 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 563 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 809 | A New Dictionary of Kanji Usage |
| 483 | Classic Nelson (Andrew Nelson) |
| 866 | Essential Kanji (P.G. O’Neill) |
| 323 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1025 | Japanese Names (P.G. O’Neill) |
| 87 | Kanji and Kana (Spahn and Hadamitzky) |
| 87 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 158 | Kanji in Context (Nishiguchi and Kono) |
| 111 | Kodansha Compact Kanji Guide |
| 122 | Kodansha Kanji Dictionary (Jack Halpern) |
| 80 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 90 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1001 | Les Kanjis dans la tete (Yves Maniette) |
| 760 | Morohashi |
| 108 | New Japanese English Character Dictionary (Jack Halpern) |
| 252 | New Nelson (John Haig) |
| 992 | Remembering The Kanji (James Heisig) |
| 1067 | Remembering The Kanji, 6th edition (James Heisig) |
| 364 | Tuttle Kanji Cards (Alexander Kask) |
| 2177 | 2001 Kanji |
| 2a8.14 | The Kanji Dictionary |
| 1-2-8 | SKIP code |
| 2026.1 | Four corner code |
| 1-39-60 | JIS X 0208-1997 kuten code |
| 500d | Unicode hex code |