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in‧te‧ri‧or1

1 [countable usually singular] the inner part or inside of something [≠ exterior]:
The interior of the church was dark.
the car's warm interior
The interior of the church was dark.
the car's warm interior2 the part of a country that is farthest away from the coast :
The interior of the country is mainly desert.
the interior
SG
The interior of the country is mainly desert.3 the government minister or department that deals with matters within a country rather than abroad
