adj.
   - situated within or inside; inner. ▸
(interior to)
 chiefly technical situated further in or within. 
- inland:![]()  the interior jungle regions. 
- relating to a country's internal or domestic affairs.
n.
   - the interior part of something.
- 
(the interior)
 the inland part of a country or region.
- 
(the interior)
 the internal affairs of a country:![]()  the Minister of the Interior. 
Derivative
  
    - interiorize
 or interiorise v.
- interiorly adv.
 
  Etymology
  C15: from L., ‘inner’, compar. adj. from inter ‘within’.