1. Clean by virtue of having been washed in water
   "The water-washed pebbles gleamed in the sunlight";
   - washed
    
2. Washed or swept with water especially waves of the sea
   "The water-washed pebbles on the beach were smooth and polished"

1. Wash with water
   "She water-washed the vegetables before cooking"

See also: clean, inhospitable

Type of: launder, wash