interior

noun3

1. •
   the inside of a building, a car or another closed space

   • The gardens are just divine, but the interior of the house are even more splendid.
2. •
   The inside regions of a country, continent, etc., distanced from the borders or coasts.

   • Sir Richard Burton explored far into the African interior.
3. •
   The set of all interior points of a set.

adjective2

1. •
   Within any limits, enclosure, or substance; inside; internal; inner.
2. •
   Remote from the limits, frontier, or shore; inland.

   • the interior parts of a region or country

noun1

1. •
   A region of British Columbia, Canada.