In both cases all points in the body have the same velocity and the same acceleration. Emotion definition, an affective state of consciousness in which joy, sorrow, fear, hate, or the like, is experienced, as distinguished from cognitive and volitional states of consciousness. What is Motion? motion definition: 1. the act or process of moving, or a particular action or movement: 2. a polite way of referring…. What does set in motion expression mean? In Motion synonyms, In Motion pronunciation, In Motion translation, English dictionary definition of In Motion. Motion is the act of moving and plays a huge role in the study of physics. A book falling off a table, water flowing from the tap, rattling windows, etc all exhibit motion. 2. The act or process of changing position or place. The applicant is known as the Definition and synonyms of set something in motion from the online English dictionary from Macmillan Education.. Medical Author: William C. Shiel Jr., MD, FACP, FACR; Range of motion: The full movement potential of a joint, usually its range of flexion and extension. Motion along a line or a curve is called translation. Motion Definition Types Of Motion Examples Of Motion. n. 1. See more. Define In Motion. n. a formal request made to a judge for an order or judgment. Motion. Find more ways to say set in motion, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. We can define motion as the change of position of an object with respect to time. Definitions by the largest Idiom Dictionary. The discomfort is caused by irregular and abnormal motion that disturbs the organs of balance located in the inner ear. Learn more. motion. Even the air that we breathe exhibits motion… Motion, in physics, change with time of the position or orientation of a body. motion sickness discomfort felt by some people on a moving boat, train, airplane, or automobile, or even on an elevator or a swing. set in motion phrase. For example, a knee might lack 10 degrees of full extension due to an injury. Definition of set in motion in the Idioms Dictionary. A written or oral application made to a court or judge to obtain a ruling or order directing that some act be done in favor of the applicant. This is the British English definition of set something in motion.View American English definition of set something in motion.. Change your default dictionary to American English. How to use motion in a sentence. motion [mo´shun] movement. Motion definition is - an act, process, or instance of changing place : movement. Another word for set in motion. Motion that changes the orientation of a body is called rotation. home / medterms medical dictionary a-z list / range of motion definition Medical Definition of Range of motion.