Scrabble & Words with friends points
        
        
                    - cardio is a valid Scrabble US word with a point value of 9
 
          
                    - cardio is a valid Scrabble UK word with a point value of 9
 
          
                    - cardio is not a valid Words with friends word!
 
          
        
        Definition of cardio
        
        
        See definition of cardio in Merriam Webster