Definition of reserve bank:
		
              °The sloped sides of a waterway acting as a barrier between the water and level ground to either side.
            
            
            
              
                "Don't play on the riverbank - it is too slippery!"
              
	 
 
		
		
		Definition of reserve bank:
		
              °The sloped sides of a waterway acting as a barrier between the water and level ground to either side.
            
            
            
              
                "Don't play on the riverbank - it is too slippery!"