核

common

カク/KAKU/KAKU/カク/

nucleus;  core;  kernel

Radical: 木 (tree).   Strokes: 10画.   Elements: 人木亠.   Pinyin: hé / hú.   Hangul: 핵 [haeg].

Jōyō Kanji High School.   JLPT N1.

Example compounds:
カクKAKU肺結核【はいけっかくhaikekkaku】pulmonary tuberculosis; consumption
核爆発【かくばくはつkakubakuhatsu】nuclear explosion
核の傘【かくのかさkakunokasa】nuclear umbrella
Codepoints and classification codes:
6838–Unicode
19-43–JIS X 0208
1-4-6–SKIP
4a6.22–TKD
4098.2–Four Corner
1862–De Roo
Dictionary indices:
2254–Classic Nelson
2660–The New Nelson Character Dictionary by A. Nelson
927–New Japanese-English Character Dictionary by J. Halpern
628–Kanji Learner's Dictionary by J. Halpern
1520–Remembering the Kanji by J. Heisig
577–A New Dictionary of Kanji Usage (Gakken)
1608–Essential Kanji by P.G. O'Neill
14743–Daikanwajiten 「大漢和辞典」 by T. Morohashi vol. 6 p. 305
1074–A Guide to Remembering Japanese Characters by K.G. Henshall
1212–Kanji & Kana by Spahn and Hadamitzky
1430–Kanji Flashcards by M. Hodges and T. Okazaki
1348–Tuttle Kanji Cards by A. Kask
986–Kanji in Context by Nishiguchi and Kono
1089–Kodansha Compact Kanji Guide
1534–Y. Maniette's French adaptation of Heisig
核