internal

adjective

1. happening or arising or located within some limits or especially surface"internal organs"
2. occurring within an institution or community"intragroup squabbling within the corporation"
3. inside the country"the British Home Office has broader responsibilities than the United States Department of the Interior"
4. located inward"Beethoven's manuscript looks like a bloody record of a tremendous inner battle"
5. innermost or essential"the inner logic of Cubism"