Related Clues:

• It might make a pupil shrink
• Criterion
• Critical evaluation
• Lab event
• See 28 Across
• Latch on to
• See 91-Down
• Get a grip?
• Placement determinant, often
• Take hold of
• The 'T' of S.A.T.
• Suddenly interest
• Frugal one
• One can be shown it
• Word with acid or field