exterior
Pronunciation: /ɪkˈstɪərɪə, ɛk-/
adjective
noun
- the outer surface or structure of something: a jar with floral designs on the exterior
- the outer structure of a building: the museum has a modern exterior
- a person’s behaviour and demeanour, especially when at variance with their true character: beneath that assured exterior, she’s vulnerable
- (in filming) an outdoor scene: an ideal spot to film exteriors

Origin:
early 16th century: from Latin, comparative of exter 'outer'