refine [refined, refining, refines](to purify from what is gross, coarse, vulgar, inelegant, low, and the like; to make elegant or excellent; to polish) verb [UK: rɪ.ˈfaɪn] [US: rə.ˈfaɪn]
rough-hew(cut or shape something roughly) verb [UK: ˈrʌf.ˈhjuː] [US: hjuː]