The term 'END OF THE A-LINE' can be solved by the crossword solutions HEM (3 letters) and ZEE (3 letters). HEM is a shortened form of the word hemline, which is the LINE at the bottom of a skirt or dress that marks the END of the garment. ZEE is the letter Z, which is often used to mark the END of a LINE or series of items. Therefore, the two crossword solutions together indicate that the term 'END OF THE A-LINE' refers to the END of a LINE or series of items.