1. Having a ridge or shaped like a ridge or suggesting the keel of a ship
   "a ridged sepal";
   - carinate, carinated, keeled

1. Form into a ridge
   "The wind ridged the sand on the beach"
    
2. Extend in ridges
   "The land ridges towards the South"
    
3. (farming) plough alternate strips by throwing the furrow onto an unploughed strip
   "The farmer ridged the field to improve drainage"
    
4. Throw soil toward (a crop row) from both sides
   "He ridged his corn"
    
5. Spade into alternate ridges and troughs
   "ridge the soil"

Type of: continue, cover, extend, form, plough [Brit, Cdn], plow [N. Amer], shape, spade, throw, turn, wing

Encyclopedia: Ridge, New York