凹
commonconcave; hollow; sunken
Radical: 凵 (open box). Strokes: 5画. Elements: 凵. . Hangul: 요 [yo].
Jōyō Kanji High School. JLPT N1.
Example compounds:
| オウŌ | 凹凸【おうとつōtotsu】unevenness; roughness; ruggedness 凹【おうō】concave; hollow; sunken 凹眼【おうがんōgan】cavernous eyes |
| くぼむkubomu | 凹む【くぼむkubomu】to cave in; to become depressed; to sink |
| へこむhekomu | 凹む【へこむhekomu】to be dented; to be overwhelmed |
| ぼこboko | 凸凹【でこぼこdekoboko】unevenness; roughness; ruggedness 穴凹【あなぼこanaboko】hole; hollow |
Codepoints and classification codes:
Dictionary indices:
| 51f9 | – | Unicode |
| 17-90 | – | JIS X 0208 |
| 4-5-1 | – | SKIP |
| 0a5.14 | – | TKD |
| 7777.0 | – | Four Corner |
| 3675 | – | De Roo |
| 664 | – | Classic Nelson |
| 444 | – | The New Nelson Character Dictionary by A. Nelson |
| 3482 | – | New Japanese-English Character Dictionary by J. Halpern |
| 2170 | – | Kanji Learner's Dictionary by J. Halpern |
| 33 | – | Remembering the Kanji by J. Heisig |
| 1920 | – | A New Dictionary of Kanji Usage (Gakken) |
| 1883 | – | Essential Kanji by P.G. O'Neill |
| 1810 | – | Daikanwajiten 「大漢和辞典」 by T. Morohashi vol. 2 p. 175 |
| 1032 | – | A Guide to Remembering Japanese Characters by K.G. Henshall |
| 1893 | – | Kanji & Kana by Spahn and Hadamitzky |
| 1087 | – | Kanji Flashcards by M. Hodges and T. Okazaki |
| 1039 | – | Tuttle Kanji Cards by A. Kask |
| 1922 | – | Kanji in Context by Nishiguchi and Kono |
| 173 | – | Kodansha Compact Kanji Guide |
| 33 | – | Y. Maniette's French adaptation of Heisig |