Enter a clue or pattern or both:
The Clue
Kind of bug (6 letter answer)
The Answer
JITTER
Tags
Notes
The answer JITTER is so rare that it appears less than once every 2500 puzzles.
Definition
JITTER as a noun:
1. small rapid variations in a waveform resulting from fluctuations in the voltage supply or mechanical vibrations or other sources
2. a small irregular movement