Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun jitter

2 senses of jitter

Sense 1
jitter -- (small rapid variations in a waveform resulting from fluctuations in the voltage supply or mechanical vibrations or other sources)
       => noise, interference, disturbance -- (electrical or acoustic activity that can disturb communication)

Sense 2
jitter -- (a small irregular movement)
       => movement, motion -- (a natural event that involves a change in the position or location of something)