Related Clues:

• Spring break preceder, often
• Last in in the river
• Biggest determinant of a school grade, often
• Decisive female favoured by small boy
• 'Is that your ___ answer?'
• Semester ender, often
• Europe "The ___ Countdown"
• If it's this, that's it
• Lap indicated by a white flag
• Big 112-Down
• Word that can precede the first parts of 17- and 55-Across and 11- and 33-Down
• Europe's 'The ___ Countdown'
• Big game found, if not actually lions initially
• Semester-ending exam
• About four months pregnant