1. Outer; external: the exterior door.2. Originating or acting from the outside: exterior influences on the negotiations.3. Suitable for use outside: an exterior paint.
NOUN:
1. A part or a surface that is outside: the exterior of the house.2. An external or outward appearance: a friendly exterior.3. A representation in visual art of the outdoors: The film includes some striking exteriors.
ETYMOLOGY:
Latin, comparative of exter, outward. See eghs in Appendix I.