Significat

1. Physical motion between points in space.
2. A system or mechanism for transmitting motion of a definite character, or for transforming motion, such as the wheelwork of a watch.
3. The impression of motion in an artwork, painting, novel etc.
4. A trend in various fields or social categories, a group of people with a common ideology who try together to achieve certain general goals.
5. A large division of a larger composition.
6. Melodic progression, accentual character, tempo or pace.
7. An instance of an aircraft taking off or landing.
8. The deviation of a pitch from ballistic flight.
9. A pattern in which pairs change opponents and boards move from table to table in duplicate bridge.
10. An act of emptying the bowels.
11. (obsolete) Motion of the mind or feelings; emotion.