The term 'Cried Over Spilled Milk' is a proverb used to describe someone who is overly upset about something that cannot be changed. The crossword solution for this term is 'RUED', which means to regret or feel sorrow for something that has happened. Therefore, the phrase 'Cried Over Spilled Milk' can be interpreted as feeling regretful for something that has already happened and cannot be changed.