Related Clues:

• Type of surgery
• Thesis defense, often
• Tough exam
• Daunting type of exam
• Test that's hard to cheat on
• ___ Roberts University
• Test without pencils
• Most important U.S. Open match
• Dentist's exam
• Like dictation
• Like some arguments
• Doctoral hurdle
• Read aloud
• Big part of a grade, often
• Of the mouth