Enter a clue or pattern or both:
The Clue
Flashbulb effect, e.g. (10 letter answer)
The Answer
AFTERIMAGE
Tags
Notes
The answer AFTERIMAGE is so rare that it appears less than once every 2500 puzzles.
Definition
AFTERIMAGE as a noun:
1. (afterimage, aftersensation) = an image (usually a negative image) that persists after stimulation has ceased