A spasmodic shaking. / (television) Jerky playback caused by converting between frame rates; telecine judder

(intransitive) To spasm or shake violently. / (intransitive) To move with a stop-start motion, as if experiencing a strong resistance or when decelerating brusquely.

plural of judder

present participle of judder

simple past tense and past participle of judder

(New Zealand) speed bump

plural of judder bar

With a juddering motion.