Possibility for polishing (3)
I believe the answer is:
toe
(Other definitions for toe that I've seen before include "'Little piggy'" , "Lower end or tip" , "End of foot" , "Digit on foot" , "A foot division" .)
I believe the answer is:
toe
(Other definitions for toe that I've seen before include "'Little piggy'" , "Lower end or tip" , "End of foot" , "Digit on foot" , "A foot division" .)