inner

adjective

1. located inward"Beethoven's manuscript looks like a bloody record of a tremendous inner battle"
2. located or occurring within or closer to a center"an inner room"
3. innermost or essential"the inner logic of Cubism"
4. confined to an exclusive group"privy to inner knowledge"
5. exclusive to a center; especially a center of influence"inner regions of the organization"
6. inside or closer to the inside of the body"the inner ear"