Metaphorical opportunities (5)
I believe the answer is:
doors
(Other definitions for doors that I've seen before include "Ways in and out" , "Entrance barriers" , "Portals" , "Swinging or sliding barriers" , "Barriers to entrances" .)
I believe the answer is:
doors
(Other definitions for doors that I've seen before include "Ways in and out" , "Entrance barriers" , "Portals" , "Swinging or sliding barriers" , "Barriers to entrances" .)