Enter a clue or pattern or both:
The Clue
Stimulus response (7 letter answer)
The Answer
KINESIS
Tags
Notes
The answer KINESIS is so rare that it appears less than once every 2500 puzzles.
Related Clues
Activity of an organism in response to light, e.g.
Definition
KINESIS as a noun:
1. a movement that is a response to a stimulus but is not oriented with respect to the source of stimulation