banister
noun
                                                                                                                            
                                                            ban·is·ter
                    
                                                                                                              
                                                                                                                                  ˈba-nə-stər 
                                                      
                                                          
            
            variants  
 or less commonly bannister
        
    1
                    
        a
    
          
                                          
              
          
                                                      : a handrail with its supporting posts                                      
                
                    
        b
    
          
                                          
              
          
                                                      : handrail                                      
                
                    
2
                    
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  Merriam-Webster unabridged




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