Motion may mean:

• motion (physics), a change in the position of a body with respect to time
• motion (democracy), a formal step to introduce a matter for consideration by a group
• motion (legal), a procedural device in law to bring a limited but contested matter before a court for decision
• Motion, video editing software by Apple Computer
• Motion, an album by The Cinematic Orchestra
• motion a term for the valve gear of a steam locomotive
• Andrew Motion, the poet laureate
• Motion, the 2001 movie

See also

• moving
• mover