inner core

inner core

The innermost part of something. The term is used both literally and figuratively. What is the Earth's inner core made of? At his inner core, he's a good person, I just know it. He's the kind of guy who likes to take things apart just to see what makes up their inner core.
See also: core, inner
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.
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