xenoplastic
adjective
                                                                                                                            
                                                            xe·no·plas·tic
                    
                                                                                                              
                                                                                                                                  ˌzen-ə-ˈplas-tik 
                                                                                                                                  ˌzēn- 
                                                      
                                                          
            
                                
              
          
                                                      : involving or occurring between distantly related individuals                                      
                
                    
Love words? Need even more definitions?
  
  Merriam-Webster unabridged




Share