Towards the exterior (5)
I believe the answer is:
outer
(Other definitions for outer that I've seen before include "External; part of archery target" , "Poor shot" , "On the periphery" , "External kind of route" , "External; peripheral" .)
I believe the answer is:
outer
(Other definitions for outer that I've seen before include "External; part of archery target" , "Poor shot" , "On the periphery" , "External kind of route" , "External; peripheral" .)