1. Having been turned so that the bottom is no longer the bottom
   "sat on an upturned bucket";
   - overturned, upset
    
2. (used of noses) turned up at the end
   "a small upturned nose";
   - retroussé, tip-tilted

1. Turn something up or over
   "He upturned the collar of his coat against the cold wind"

See also: shapely, turned

Encyclopedia: Upturn