simile
noun
                                                                                                                            
                                                            sim·i·le
                    
                                                                                                              
                                                                                                                                  ˈsi-mə-(ˌ)lē  
                                                      
                                                          
            
                                
              
          
                                                      : a figure of speech comparing two unlike things that is often introduced by like or as (as in cheeks like roses)   compare metaphor                                      
                
                    
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  Merriam-Webster unabridged




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