Definition of chainsaw:
		
              °A 
saw that has a power driven and fast revolving chain of metal teeth, usually used to cut trees.
            
 
            
            
              
                "He used a chainsaw to cut through the fallen tree on the roadway."
              
	 
 
		
		
		Definition of chainsaw:
		
              °A 
saw that has a power driven and fast revolving chain of metal teeth, usually used to cut trees.
            
 
            
            
              
                "He used a chainsaw to cut through the fallen tree on the roadway."