What is Inner?

Inner definition and meaning on Dictionary terms:
situated within or farther within; interior: an inner door.
more intimate, private, or secret: the inner workings of the organization.
of or relating to the mind or spirit; mental; spiritual: the inner life.
not obvious; hidden or obscure: an inner meaning.
noting or relating to an aspect of a person’s mind or personality that has not been fully discovered, revealed, or expressed: a place where anyone can find their inner artist regardless of skill level.