Definition of sidewall:
		
            
            
              
                "If the puncture had been in the tread I could have had the tire patched, but it was in the sidewall and they can't fix that, they have to replace the whole tire."
              
            
          
            
              °The wall forming the side of a structure.
            
	 
 
		
		
		Definition of sidewall:
		
            
            
              
                "If the puncture had been in the tread I could have had the tire patched, but it was in the sidewall and they can't fix that, they have to replace the whole tire."
              
            
          
            
              °The wall forming the side of a structure.