Edge of a hat or cup (4)
I believe the answer is:
brim
(Other definitions for brim that I've seen before include "Lip; part of a hat" , "Top edge of cup etc" , "Cup's lip" , "Lip; part of 6 Down" , "Circumference" .)
I believe the answer is:
brim
(Other definitions for brim that I've seen before include "Lip; part of a hat" , "Top edge of cup etc" , "Cup's lip" , "Lip; part of 6 Down" , "Circumference" .)