The Motion Blur filter blurs in a specified direction to give the impression of movement.
Create Movement With the Blur Tool
How to motion-blur your shots: video tutorial
What Is Motion Blur and Why Do Filmmakers Use It?
What is Motion Blur in Photography — Clideo
20 Impressive Examples of Motion Blur photography
special effects - How to have motion blur only behind the subject? - Photography Stack Exchange
Motion blur hi-res stock photography and images - Alamy
Motion Blur Photography: Tips and Examples for Photographers - The Photo Argus
How to Master the Motion Blur in Photoshop - PHLEARN
How to Create Motion Blur with the Moment Pro Camera App - Moment
Motion Blur in After Effects Creation of Motion Effects Using After Effects
What is Motion Blur in Photography — Clideo
Motion Blur Vector Art, Icons, and Graphics for Free Download