Definition of "Inner" :

adjective: inside or closer to the inside of the body

"The inner ear."

adjective: located or occurring within or closer to a center

"An inner room."

adjective: located inward

"Beethoven's manuscript looks like a bloody record of a tremendous inner battle."

adjective: innermost or essential

"The inner logic of Cubism."

adjective: exclusive to a center; especially a center of influence

"Inner regions of the organization."

adjective: confined to an exclusive group

"Privy to inner knowledge."