1.Definition: inside and toward a center
"Interior regions of the earth"
2.Definition: inside the country
"The British Home Office has broader responsibilities than the United States Department of the Interior"
3.Definition: located inward
"She thinks she has no soul, no interior life, but the truth is that she has no access to it"
4.Definition: of or coming from the middle of a region or country
5.Definition: situated within or suitable for inside a building
"An interior scene", "Interior decoration", "An interior bathroom without windows"