Scrabble & Words with friends points
        
        
                    - sir is a valid Scrabble US word with a point value of 3
 
          
                    - sir is a valid Scrabble UK word with a point value of 3
 
          
                    - sir is a valid Words with friends word with a point value of 3
 
          
        
        Definition of sir
        
        
          - a title used before the name of knight or baronet (noun)
 - term of address for a man (noun)
         
        See definition of sir in Merriam Webster