The meaning of MOTION is an act, process, or instance of changing place : movement. How to use motion in a sentence.

MOTION definition: 1. the act or process of moving, or a particular action or movement: 2. a polite way of referring…. Learn more.

MOTION definition: the action or process of moving or of changing place or position; movement. See examples of motion used in a sentence.

Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed, and frame of reference to an observer, measuring the change in position of the body …

Dec 10, 2025 · Motion, in physics, change with time of the position or orientation of a body. Motion along a line or a curve is called translation. Motion that changes the orientation of a …

(General Physics) the process of continual change in the physical position of an object; movement: linear motion.

A motion is a formal proposal or statement in a meeting, debate, or trial, which is discussed and then voted on or decided on. The conference is now debating the motion and will vote on it …

Definition of motion noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Motion is the way things get from place to place. The ball rolling down a hill is in motion, and as Isaac Newton once proved, it will remain in motion until it hits a wall or something else that …

The motion of the train was smooth. 2. She made a motion to call him over. 3. The council passed the motion unanimously. 4. The lawyer filed a motion to dismiss the case. 1. She motioned for …