The upper or outer side of anything (7)
I believe the answer is:
surface
(Other definitions for surface that I've seen before include "Top side" , "Top part; outward appearance" , "Wake up" , "Uppermost layer" , "get out of bed" .)
I believe the answer is:
surface
(Other definitions for surface that I've seen before include "Top side" , "Top part; outward appearance" , "Wake up" , "Uppermost layer" , "get out of bed" .)