| 3157 | Classic Nelson (Andrew Nelson) |
| 2630 | Japanese Names (P.G. O’Neill) |
| 2173 | Kanji and Kana (Spahn and Hadamitzky) |
| 1852 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1583 | Kodansha Kanji Dictionary (Jack Halpern) |
| 836 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1144 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 444 | Les Kanjis dans la tete (Yves Maniette) |
| 23707 | Morohashi |
| 1237 | New Japanese English Character Dictionary (Jack Halpern) |
| 3961 | New Nelson (John Haig) |
| 437 | Remembering The Kanji (James Heisig) |
| 469 | Remembering The Kanji, 6th edition (James Heisig) |
Jōyō kanji, taught in junior high
JLPT level N1
2069 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 瞳孔 【ドウコウ】 pupil (of the eye)
- 瞳孔拡張 【ドウコウカクチョウ】 pupil dilation
- 縮瞳 【シュクドウ】 miosis, myosis
- 散瞳 【サンドウ】 mydriasis
Kun reading compounds
- 瞳 【ひとみ】 pupil (of the eye), one's eyes
- 瞳を凝らす 【ひとみをこらす】 to strain one's eyes, to stare
Readings
- Japanese names:
- あきら
- Korean:
- dong
Spanish
- pupila
Portuguese
French
- pupille (oeil)
| 3972 | 2001 Kanji |
| 5c12.2 | The Kanji Dictionary |
| 1-5-12 | SKIP code |
| 6001.4 | Four corner code |
| 1-38-23 | JIS X 0208-1997 kuten code |
| 77b3 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
1712 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 凝縮 【ギョウシュク】 condensation (of ideas, emotions, etc.), condensation (of a vapour or gas)
- 凝固 【ギョウコ】 coagulation, freezing, solidification
Kun reading compounds
- 凝る 【こる】 to become stiff (of muscles), to get absorbed in, to develop a passion for, to devote oneself to, to become obsessed with, to get hooked on, to be elaborate, to be intricate, to be exquisite, to be particular about, to pay great attention to
- 凝らす 【こらす】 to concentrate, to focus on, to devote, to apply oneself, to stiffen, to become tense
- 凝らす 【こごらす】 to freeze, to congeal, to concentrate one's attention on, to devote oneself to something, to ponder, to meditate
- 凝らせる 【こごらせる】 to freeze, to congeal
- 凝る 【こごる】 to congeal, to gelatinize, to jellify, to jell, to gell, to freeze
Readings
- Korean:
- eung
Spanish
- rigidez
- endurecimiento
- entumecimiento
- endurecerse
- ser absorbido
- crecer erecto
Portuguese
- congelar
- geada
- rígida
- seja absorvida em
French
- congeler
- geler
- rigide
- être absorbé
- coagulation
| 1175 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1845 | A New Dictionary of Kanji Usage |
| 652 | Classic Nelson (Andrew Nelson) |
| 1370 | Essential Kanji (P.G. O’Neill) |
| 1083 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2431 | Japanese Names (P.G. O’Neill) |
| 1518 | Kanji and Kana (Spahn and Hadamitzky) |
| 1619 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1790 | Kanji in Context (Nishiguchi and Kono) |
| 169 | Kodansha Compact Kanji Guide |
| 198 | Kodansha Kanji Dictionary (Jack Halpern) |
| 128 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 154 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1424 | Les Kanjis dans la tete (Yves Maniette) |
| 1720 | Morohashi |
| 175 | New Japanese English Character Dictionary (Jack Halpern) |
| 431 | New Nelson (John Haig) |
| 1412 | Remembering The Kanji (James Heisig) |
| 1515 | Remembering The Kanji, 6th edition (James Heisig) |
| 1821 | Tuttle Kanji Cards (Alexander Kask) |
| 370 | 2001 Kanji |
| 2b14.1 | The Kanji Dictionary |
| 1-2-14 | SKIP code |
| 3718.1 | Four corner code |
| 1-22-37 | JIS X 0208-1997 kuten code |
| 51dd | Unicode hex code |