: a stringed instrument having a large pear-shaped body, a vaulted back, a fretted fingerboard, and a head with tuning pegs which is often angled backward from the neck                                      
                
                    
            
   
                   
             
                    
                        
        
        
        
                
                
                
                                
        
                
     
    
                                                    
                                                                    
                                                                                                                        
    
    
                                            
    
    
    
    
    
    
          
  
          
    
    
            
                
                
                
        
                                                    
              
                    transitive verb
                                          
                                        
      
              
      
                                
              
          
                                                      : to seal or cover (something, such as a joint or surface) with lute                                      
                
                    
            
   
                   
             
                    
                        
        
        
        
                
                
                
        
                
     
    
                                                    
                                                                    
                                                                                                                        
    
    
                                            
    
    
    
    
    
    
      
          
    
    
            
                
                
                
        
                                                    
                            
                                        
      
              
      
                                
              
          
                                                      : a substance (such as cement or clay) for packing a joint or coating a porous surface to make it impervious to gas or liquid                                      
                
                    
            
   
                   
             
                    
                        
        
        
        
                
                
                
        
                
     
    
                                                    
                                                                    
                                                                                                                        
    
    
    
                                                    
                                                                                                                                                                                                                                                                                                                        
            
                                    
                        
                                                    
                                
                       
                                        
                
                                                
                            
            
                                    
                                    
                        
                                                                
                
                                                            
                                    
                                
                                
                                    
                
                
                                        
                
                
                
                
                
                                                                                                                                                                                                                                                                                                 
                                    
                                                                                                    
                                                    
                                    
                            
                                                               
                                                
  
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  Merriam-Webster unabridged
 
                          
                    
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