Enter a clue or pattern or both:
The Clue
Brainpower measurer (6 letter answer)
The Answer
IQTEST
Tags
Notes
The answer IQTEST is rarely seen, appearing only about once every 1300 puzzles.
Related Clues
Brightness detector
Measure of brainpower
Measure of brightness
Sharpness gauge
Mesa prerequisite
Hurdle for Mensa membership
Grade school administration, maybe
Many people get 100 on it