| 1878 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1663 | A New Dictionary of Kanji Usage |
| 2659 | Classic Nelson (Andrew Nelson) |
| 1517 | Essential Kanji (P.G. O’Neill) |
| 705 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1392 | Kanji and Kana (Spahn and Hadamitzky) |
| 1481 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1501 | Kanji in Context (Nishiguchi and Kono) |
| 1238 | Kodansha Compact Kanji Guide |
| 816 | Kodansha Kanji Dictionary (Jack Halpern) |
| 478 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 610 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 799 | Les Kanjis dans la tete (Yves Maniette) |
| 17983 | Morohashi |
| 664 | New Japanese English Character Dictionary (Jack Halpern) |
| 3277 | New Nelson (John Haig) |
| 791 | Remembering The Kanji (James Heisig) |
| 854 | Remembering The Kanji, 6th edition (James Heisig) |
| 1643 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in junior high
JLPT level N2
1364 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 溶岩 【ヨウガン】 lava
- 溶液 【ヨウエキ】 solution (liquid)
- 溶溶 【ヨウヨウ】 vast, overflowing with water, spacious
- 可溶 【カヨウ】 soluble, solubilizing, solubilising
Kun reading compounds
- 溶ける 【とける】 to melt, to thaw, to fuse, to dissolve
- 溶かす 【とかす】 to dissolve, to melt
- 溶く 【とく】 to dissolve (paint), to scramble (eggs), to melt (metal, etc.), to mix (water with flour, etc.)
Readings
- Korean:
- yong
Spanish
- derretir
- fundir
- disolver
- derretirse
- fundirse
- disolverse
Portuguese
- derreter
- dissolver
- fundir (neve)
French
- fondre
- dissoudre
| 377 | 2001 Kanji |
| 3a10.15 | The Kanji Dictionary |
| 1-3-10 | SKIP code |
| 3316.8 | Four corner code |
| 1-45-47 | JIS X 0208-1997 kuten code |
| 6eb6 | Unicode hex code |
pig iron
- On:
- セン
Jinmeiyō kanji, used in names
JLPT level N1
Stroke order
On reading compounds
- 銑鉄 【センテツ】 pig iron
- 製銑 【セイセン】 pig iron making, pig iron manufacturing
- 溶銑 【ヨウセン】 molten iron
Readings
- Korean:
- seon
Spanish
- hierro para fundir
- mineral
Portuguese
- Ferro-gusa
French
- gueuse
- fonte
| 1496 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 2028 | A New Dictionary of Kanji Usage |
| 4850 | Classic Nelson (Andrew Nelson) |
| 1588 | Essential Kanji (P.G. O’Neill) |
| 2158 | Japanese Names (P.G. O’Neill) |
| 1905 | Kanji and Kana (Spahn and Hadamitzky) |
| 2140 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1943 | Kanji in Context (Nishiguchi and Kono) |
| 1820 | Kodansha Compact Kanji Guide |
| 2160 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1137 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1538 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 276 | Les Kanjis dans la tete (Yves Maniette) |
| 40376 | Morohashi |
| 1726 | New Japanese English Character Dictionary (Jack Halpern) |
| 6263 | New Nelson (John Haig) |
| 270 | Remembering The Kanji (James Heisig) |
| 288 | Remembering The Kanji, 6th edition (James Heisig) |
| 1737 | Tuttle Kanji Cards (Alexander Kask) |
| 2857 | 2001 Kanji |
| 8a6.6 | The Kanji Dictionary |
| 1-8-6 | SKIP code |
| 8411.1 | Four corner code |
| 1-33-13 | JIS X 0208-1997 kuten code |
| 9291 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
1359 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 炉 【ロ】 hearth, fireplace, furnace, kiln
- 炉心 【ロシン】 nuclear reactor core
- 原子炉 【ゲンシロ】 atomic reactor, nuclear reactor
- 高炉 【コウロ】 blast furnace
Readings
- Korean:
- ro
Spanish
- chimenea
- horno
- fundición
Portuguese
- lareira
- forno
- fornalha
- reator
French
- fournaise
- foyer
- four
- réacteur
| 1934 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1414 | A New Dictionary of Kanji Usage |
| 2750 | Classic Nelson (Andrew Nelson) |
| 1726 | Essential Kanji (P.G. O’Neill) |
| 1511 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1790 | Kanji and Kana (Spahn and Hadamitzky) |
| 1926 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1802 | Kanji in Context (Nishiguchi and Kono) |
| 1266 | Kodansha Compact Kanji Guide |
| 1079 | Kodansha Kanji Dictionary (Jack Halpern) |
| 583 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 772 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1089 | Les Kanjis dans la tete (Yves Maniette) |
| 18902X | Morohashi |
| 869 | New Japanese English Character Dictionary (Jack Halpern) |
| 3403 | New Nelson (John Haig) |
| 1080 | Remembering The Kanji (James Heisig) |
| 1161 | Remembering The Kanji, 6th edition (James Heisig) |
| 1209 | Tuttle Kanji Cards (Alexander Kask) |
| 1160 | 2001 Kanji |
| 4d4.2 | The Kanji Dictionary |
| 1-4-4 | SKIP code |
| 1-1-7 | SKIP code |
| 9387.7 | Four corner code |
| 9382.7 | Four corner code |
| 1-47-07 | JIS X 0208-1997 kuten code |
| 7089 | Unicode hex code |