Related Clues:
- Kind of communication
- A kind of examination
- Academic hurdles
- Like an unwritten exam
- Like many a thesis defense
- Type of history or tradition
- Word with "surgeon" and "historian"
- Kind of will
- Spoken by mouth
- Roberts who died in December, 2009
- __-B: dental care brand
- Advanced degree candidates' hurdles
- Type of 50-Across
- __ hygiene
- Advanced exams