Edge of a container (3)
I believe the answer is:
rim
(Other definitions for rim that I've seen before include "Circumference" , "Edge or margin" , "'Brim, lip (3)'" , "Top edge" , "Flange" .)
I believe the answer is:
rim
(Other definitions for rim that I've seen before include "Circumference" , "Edge or margin" , "'Brim, lip (3)'" , "Top edge" , "Flange" .)