Frame of a sort (3)
I believe the answer is:
rim
(Other definitions for rim that I've seen before include "'Brim, lip (3)'" , "Top edge" , "Edge, border" , "Circular outer edge" , "Circumference" .)
I believe the answer is:
rim
(Other definitions for rim that I've seen before include "'Brim, lip (3)'" , "Top edge" , "Edge, border" , "Circular outer edge" , "Circumference" .)