1. motion blur - Noun
2. motion blur - Verb
motion blur (countable and uncountable, plural motion blurs)
The apparent streaking of rapidly moving objects in a still image or a sequence of images such as a movie or animation. It results when the image being recorded changes during the recording of a single frame, either due to rapid movement or long exposure.
motion blur (third-person singular simple present motion blurs, present participle motion blurring, simple past and past participle motion blurred)
To apply a motion blur effect to.