Situated or being outside; pertaining to or connected with that which is outside; outward; outlying; external: as, the exterior relations or possessions of a country; an exterior boundary or line of fortification.Related to or connected with the outside; acting or originating from without; outwardly manifested or perceived; not intrinsic.Consisting of or constituting the outer or visible part; outwardly observable; external; manifest.Being on the outer side or outer part; of or pertaining to the outer surface, or to that surface as viewed from the outside: as, the exterior decorations of a church.In botany, on the side away from the axis: same as anterior.n. The outer surface or aspect; the outside; the external features: as, the exterior of a building; we can seldom judge a man by his exterior.n. Outward or visible deportment, form, or ceremony; visible act: as, the exteriors of religion.