研
commonpolish; study of; sharpen
Radical: 石 (stone). Strokes: 9画. Elements: ｜口石亅廾ノ. . Hangul: 연 [yeon]. Nanori: のりnori.
Jōyō Kanji 3rd Grade. JLPT N4.
Example compounds:
| ケンKEN | 研鑽【けんさんkensan】diligent study; devoting oneself to one's studies 予研【よけんyoken】National Institute of Health 航空宇宙技術研究所【こうくううちゅうぎじゅつけんきゅうじょkōkūuchūgijutsukenkyūjo】National Aerospace Laboratory; NAL |
| とぐtogu | 研ぐ【とぐtogu】to sharpen; to wash (rice); to scour 牙を研ぐ【きばをとぐkibawotogu】to sharpen one's fangs |
Codepoints and classification codes:
Dictionary indices:
| 7814 | – | Unicode |
| 24-6 | – | JIS X 0208 |
| 1-5-4 | – | SKIP |
| 5a4.1 | – | TKD |
| 1164.0 | – | Four Corner |
| 3355 | – | De Roo |
| 3180 | – | Classic Nelson |
| 3991 | – | The New Nelson Character Dictionary by A. Nelson |
| 1132 | – | New Japanese-English Character Dictionary by J. Halpern |
| 771 | – | Kanji Learner's Dictionary by J. Halpern |
| 675 | – | Remembering the Kanji by J. Heisig |
| 426 | – | A New Dictionary of Kanji Usage (Gakken) |
| 875 | – | Japanese Names by P.G. O'Neill |
| 583 | – | Essential Kanji by P.G. O'Neill |
| 24080 | – | Daikanwajiten 「大漢和辞典」 by T. Morohashi vol. 8 p. 348 |
| 272 | – | A Guide to Remembering Japanese Characters by K.G. Henshall |
| 896 | – | Kanji & Kana by Spahn and Hadamitzky |
| 204 | – | Guide to Reading & Writing Japanese (H) by F. Sakade |
| 231 | – | Kanji Flashcards by M. Hodges and T. Okazaki |
| 290 | – | Guide to Reading & Writing Japanese: Third Edition 3rd edition by Henshall |
| 325 | – | Tuttle Kanji Cards by A. Kask |
| 284 | – | The Kanji Way to Japanese Language Power by D. Crowley |
| 297 | – | Kanji in Context by Nishiguchi and Kono |
| 2.8 | – | Japanese for Busy People by the AJLT |
| 1398 | – | Kodansha Compact Kanji Guide |
| 682 | – | Y. Maniette's French adaptation of Heisig |