Polished off is a phrase that means to finish something completely. In this case, the crossword solutions for the term polished off are EATEN (5 letters), ATE (3 letters), and ateup (5 letters). Eating is the act of consuming food, and ATE and ateup are variations of the verb to eat. Therefore, the crossword solutions for the term polished off all refer to the act of finishing something completely, such as a meal.