Translation guide
The central, most important part of something, or a seed/grain. In computing, the core of an operating system.
Expressing the essential core of an idea, problem, or thing.
The most common and direct equivalent for 'kernel' as the central part of an abstract concept, issue, or matter.
Referring to the edible part inside a hard shell, or a single grain.
Specifically the kernel or seed inside a fruit stone, like an apricot kernel. Often used in food contexts.
The central component of a computer operating system.
Do not use 仁 (じん) or 種 (たね) for the abstract meaning of 'kernel' (e.g., kernel of truth). Use 核心 (かくしん) or 本質 (ほんしつ) instead.
真実の核心
the kernel of truth
問題の核心に迫る。
Get to the kernel of the problem.
彼の話の核心は何ですか？
What is the kernel of his story?
Refers to the true nature or essence of something, often used in philosophical or analytical contexts.
この議論の本質は、自由とは何かということだ。
The kernel of this debate is what freedom really means.
The main point or gist, suitable for summarizing a speech or text.
彼のスピーチの要点をまとめてください。
Please summarize the kernel of his speech.
杏仁豆腐は杏の仁から作られる。
Almond tofu is made from apricot kernels.
General word for seed, but can be used for kernels in everyday language.
桃の種は硬い。
The peach kernel is hard.
A grain or kernel of cereal, such as a kernel of wheat. More technical or agricultural.
小麦の穀粒を粉に挽く。
Grind wheat kernels into flour.
The standard loanword used in computing. Directly equivalent to 'kernel' in OS contexts.
Linuxカーネルはオープンソースです。
The Linux kernel is open source.
Sometimes used in technical translations, but 'カーネル' is far more common.
OSの核となる部分。
The kernel part of the OS.