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."