She has become more 'refined' in her painting technique.
He has very 'refined' manners.
(..) have to offer us? -Lyme disease. -Thank you, Melman. No, I just want... There's none of this in the wild. This is a highly refined type of food thing that you do not find in the wild. You ever thought there might be more to life than steak, Alex? He didn't mean that, baby. No, no, no. (..)2005 Madagascar