kernel
[noun]
Synonyms: essence, core, germ, gist, nub, pith, substance

[TahlilGaran] English Synonym Dictionary ▲

ker‧nel /ˈkɜːnl $ ˈkɜːr-/ noun [countable]
[Language: Old English; Origin: cyrnel, from corn; ⇒ corn]

1. the part of a nut or seed inside the shell, or the part inside the stone of some fruits

2. [usually singular] one of the small yellow pieces on a corn cob

3. [usually singular] the most important part of a statement, idea, plan etc Synonym : core
kernel of
This evidence is the kernel of the defendants’ case.

4. [usually singular] a very small part or amount of something
kernel of
There may be a kernel of truth in what he says.

[TahlilGaran] Dictionary of Contemporary English ▲