[adj] happening or arising or located within some limits or especially surface; "internal organs"; "internal mechanism of a toy"; "internal party maneuvering"
[adj] located inward; "Beethoven's manuscript looks like a bloody record of a tremendous inner battle"- Leonard Bernstein; "she thinks she has no soul, no interior life, but the truth is that she has no access to it"- David Denby; "an internal sense of rightousness"- A.R.Gurney,Jr.
[adj] inside the country; "the British Home Office has broader responsibilities than the United States Department of the Interior"; "the nation's internal politics"
[adj] occurring within an institution or community; "intragroup squabbling within the corporation"
[adj] innermost or essential; "the inner logic of Cubism"; "the internal contradictions of the theory"; "the intimate structure of matter"