| 499 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 403 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 380 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 831 | A New Dictionary of Kanji Usage |
| 3271 | Classic Nelson (Andrew Nelson) |
| 867 | Essential Kanji (P.G. O’Neill) |
| 779 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1152 | Kanji and Kana (Spahn and Hadamitzky) |
| 1207 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1151 | Kanji in Context (Nishiguchi and Kono) |
| 1432 | Kodansha Compact Kanji Guide |
| 1462 | Kodansha Kanji Dictionary (Jack Halpern) |
| 774 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1052 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 908 | Les Kanjis dans la tete (Yves Maniette) |
| 24952 | Morohashi |
| 1137 | New Japanese English Character Dictionary (Jack Halpern) |
| 4129 | New Nelson (John Haig) |
| 899 | Remembering The Kanji (James Heisig) |
| 965 | Remembering The Kanji, 6th edition (James Heisig) |
| 344 | Tuttle Kanji Cards (Alexander Kask) |
second (1/60 minute)
- On:
- ビョウ
Jōyō kanji, taught in grade 3
JLPT level N2
1015 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 秒 【ビョウ】 second (unit of time), arc second
- 秒速 【ビョウソク】 speed per second, velocity per second, instant, moment, a few seconds
- 壊変毎秒 【カイヘンマイビョウ】 decays per second, disintegrations per second, dps
- 閏秒 【ウルウビョウ】 leap second
Readings
- Korean:
- cho, myo
Spanish
- segundo (unidad de tiempo)
Portuguese
- segundo (1/ 60 minuto)
French
- seconde
| 2260 | 2001 Kanji |
| 5d4.2 | The Kanji Dictionary |
| 1-5-4 | SKIP code |
| 2992.0 | Four corner code |
| 1-41-35 | JIS X 0208-1997 kuten code |
| 79d2 | Unicode hex code |
Jōyō kanji, taught in grade 3
JLPT level N3
576 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 速 【ソク】 gear, speed (e.g. 4-speed transmission)
- 速度 【ソクド】 speed, velocity, pace, rate, velocity
- 失速 【シッソク】 stall, downturn, slowdown, slump, weakening, decline
- 快速 【カイソク】 high speed, rapidity, rapid-service train (not as fast as express), rapid train
Kun reading compounds
- 早い 【はやい】 fast, quick, rapid, swift, speedy, brisk, prompt, early, soon, earlier than usual, premature, too soon, too early, easy, simple, quick, fast, as soon as ..., the moment ..., the instant ...
- 早める 【はやめる】 to bring forward (e.g. by 3 hours), to advance, to hasten (e.g. one's death), to expedite, to precipitate, to quicken (e.g. one's step), to speed up, to accelerate
- 速やか 【すみやか】 quick, speedy, prompt, rapid, swift
Readings
- Japanese names:
- わ
- Korean:
- sog
Spanish
- rápido
- veloz
- darse prisa
- velocidad
Portuguese
- rápido
- apressar
French
- vite
- rapide
| 453 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 352 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 534 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 659 | A New Dictionary of Kanji Usage |
| 4700 | Classic Nelson (Andrew Nelson) |
| 848 | Essential Kanji (P.G. O’Neill) |
| 958 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1237 | Japanese Names (P.G. O’Neill) |
| 502 | Kanji and Kana (Spahn and Hadamitzky) |
| 511 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 383 | Kanji in Context (Nishiguchi and Kono) |
| 693 | Kodansha Compact Kanji Guide |
| 3851 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1978 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2674 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1685 | Les Kanjis dans la tete (Yves Maniette) |
| 38897P | Morohashi |
| 3105 | New Japanese English Character Dictionary (Jack Halpern) |
| 6060 | New Nelson (John Haig) |
| 1669 | Remembering The Kanji (James Heisig) |
| 1799 | Remembering The Kanji, 6th edition (James Heisig) |
| 360 | Tuttle Kanji Cards (Alexander Kask) |
| 1564 | 2001 Kanji |
| 2q7.4 | The Kanji Dictionary |
| 3-3-7 | SKIP code |
| 3530.9 | Four corner code |
| 1-34-14 | JIS X 0208-1997 kuten code |
| 901f | Unicode hex code |