Related Clues:
- #2s at college
- Some univ. proctors
- Graders, lecturers, and/or question-answering pros
- Tantalum symbols
- Jobs for some Ph.D. students
- Prof helpers
- Professors' helpers: Abbr
- Positions for Ph.D. students
- USC aides
- Some exam graders, for short
- Helpers of profs
- Figures in some univ. classes
- Many intro-level class instructors, for short
- Some lab instructors, briefly
- Profs' classroom helpers