meatballPronunciation: /ˈmiːtbɔːl/Translate meatball | into Italian | into Spanish Definition of meatball noun 1a ball of minced or chopped meat: pasta with spicy meatballs 2North American informal a dull or stupid person: he was a friendly meatball who had a smile and a handshake for everybodymeatball in other Oxford dictionaries Definition of meatball in the US English dictionary