in·ter·change
                    
                                                                                                              
                                                                                                                                  ˌin-tər-ˈchānj  
                                                      
                                                          
            
            
              interchanged; interchanging; interchanges            
        
    
                                
              
          
                                                      : to change places mutually                                      
                
                    
                                                      interchanger
                                      noun
                                                                            
    
                                                                                                                            
                                                            in·ter·change
                    
                                                                                                              
                                                                                                                                  ˈin-tər-ˌchānj  
                                                      
                                                          
            1
                    
                                          
              
          
                                                      : the act, process, or an instance of interchanging : exchange                                      
                
                    
2
                    
                                          
              
          
                                                      : a junction of two or more highways by a system of separate levels that permit traffic to pass from one to another without the crossing of traffic streams                                      
                
                    
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