核 means nucleus
core, kernel
Wood with a pig core: nucleus.
On'yomi
- カクkaku
Kun'yomi
- None
How it's built
- 木tree
- 亥
Common words
- 核かくstone (of a fruit); pit
- 核心かくしんcore; heart (of the matter)
- 中核ちゅうかくkernel; core
- 結核けっかくtuberculosis; TB
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