| 3730 | Classic Nelson (Andrew Nelson) | 
| 1377 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 1044 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 746 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 29268 | Morohashi | 
| 4761 | New Nelson (John Haig) | 
| 2464 | Remembering The Kanji (James Heisig) | 
| 46 | Remembering The Kanji, 6th edition (James Heisig) | 
Stroke order
On reading compounds
- 肘関節 【チュウカンセツ】 elbow joint
 - 肘頭滑液嚢炎 【チュウトウカツエキノウエン】 olecranoid bursitis, miner's elbow
 - 掣肘 【セイチュウ】 restraint, restriction, control, check
 
Kun reading compounds
- 肘 【ひじ】 elbow
 - 肘当て 【ひじあて】 (detachable) elbow rest, arm rest, elbow pad, elbow strike (karate)
 - 野球肘 【やきゅうひじ】 Little League elbow, pitcher's elbow, baseball elbow
 - 右ひじ 【みぎひじ】 right elbow
 
Readings
- Korean:
 - ju
 
Spanish
Portuguese
French
| 4b3.3 | The Kanji Dictionary | 
| 1-4-3 | SKIP code | 
| 7420.0 | Four corner code | 
| 1-41-10 | JIS X 0208-1997 kuten code | 
| 8098 | Unicode hex code | 
      Jōyō kanji, taught in grade 3
    
    
      JLPT level N2
    
    
      672 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 鉄 【テツ】 iron (Fe), steel, iron (will, discipline, lady, etc.), railway, railway enthusiast
 - 鉄製 【テッセイ】 made of iron
 - 国鉄 【コクテツ】 national railway, Japan National Railways (1949-1987)
 - 新日本製鐵 【シンニッポンセイテツ】 Nippon Steel Corporation
 
Kun reading compounds
- 黒金 【くろがね】 iron
 
Readings
- Japanese names:
 - けん、 てっ
 
- Korean:
 - cheol
 
Spanish
- hierro
 - acero
 
Portuguese
- ferro
 
French
- fer
 
| 283 | A Guide To Reading and Writing Japanese (Florence Sakade) | 
| 374 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) | 
| 353 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 327 | A New Dictionary of Kanji Usage | 
| 4844 | Classic Nelson (Andrew Nelson) | 
| 242 | Essential Kanji (P.G. O’Neill) | 
| 976 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 1948 | Japanese Names (P.G. O’Neill) | 
| 2.1 | Japanese for Busy People | 
| 312 | Kanji and Kana (Spahn and Hadamitzky) | 
| 312 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 147 | Kanji in Context (Nishiguchi and Kono) | 
| 1814 | Kodansha Compact Kanji Guide | 
| 2147 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 1126 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 1527 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 854 | Les Kanjis dans la tete (Yves Maniette) | 
| 40285 | Morohashi | 
| 1711 | New Japanese English Character Dictionary (Jack Halpern) | 
| 6253 | New Nelson (John Haig) | 
| 846 | Remembering The Kanji (James Heisig) | 
| 909 | Remembering The Kanji, 6th edition (James Heisig) | 
| 449 | The Kanji Way to Japanese Language Power (Dale Crowley) | 
| 422 | Tuttle Kanji Cards (Alexander Kask) | 
| 2863 | 2001 Kanji | 
| 8a5.6 | The Kanji Dictionary | 
| 1-8-5 | SKIP code | 
| 8513.0 | Four corner code | 
| 1-37-20 | JIS X 0208-1997 kuten code | 
| 9244 | Unicode hex code | 
      cannon, gun
    
    - On:
 - ホウ
 
      Jōyō kanji, taught in junior high
    
    
      JLPT level N1
    
    
      1268 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 砲 【ホウ】 gun, cannon, artillery, ordnance
 - 砲火 【ホウカ】 gunfire, fire
 - 主砲 【シュホウ】 main battery, main armament
 - 迫撃砲 【ハクゲキホウ】 mortar
 
Readings
- Japanese names:
 - づつ
 
- Korean:
 - po
 
Spanish
- cañón
 - pistola
 
Portuguese
- canhão
 - arma
 
French
- canon
 - fusil
 
| 1800 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 1217 | A New Dictionary of Kanji Usage | 
| 3185 | Classic Nelson (Andrew Nelson) | 
| 993 | Essential Kanji (P.G. O’Neill) | 
| 1569 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 1764 | Kanji and Kana (Spahn and Hadamitzky) | 
| 1894 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 1631 | Kanji in Context (Nishiguchi and Kono) | 
| 1402 | Kodansha Compact Kanji Guide | 
| 1479 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 785 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 1065 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 538 | Les Kanjis dans la tete (Yves Maniette) | 
| 24120P | Morohashi | 
| 1151 | New Japanese English Character Dictionary (Jack Halpern) | 
| 3998 | New Nelson (John Haig) | 
| 532 | Remembering The Kanji (James Heisig) | 
| 571 | Remembering The Kanji, 6th edition (James Heisig) | 
| 1372 | Tuttle Kanji Cards (Alexander Kask) | 
| 3356 | 2001 Kanji | 
| 5a5.3 | The Kanji Dictionary | 
| 1-5-5 | SKIP code | 
| 1761.2 | Four corner code | 
| 1-43-04 | JIS X 0208-1997 kuten code | 
| 7832 | Unicode hex code |