Scrub with steel wool, say (5)
I believe the answer is:
scour
(Other definitions for scour that I've seen before include "Clean by hard rubbing" , "Clean by scrubbing" , "Clear out" , "scrub and scrape" , "search in detail" .)
I believe the answer is:
scour
(Other definitions for scour that I've seen before include "Clean by hard rubbing" , "Clean by scrubbing" , "Clear out" , "scrub and scrape" , "search in detail" .)