Definition of MOTION

  1. (noun)the use of movements (especially of the hands) to communicate familiar or prearranged signals
  2. (noun)a natural event that involves a change in the position or location of something
  3. (noun)a change of position that does not entail a change of location
  4. (noun)a state of change
  5. (noun)a formal proposal for action made to a deliberative assembly for discussion and vote
  6. (noun)the act of changing location from one place to another
  7. (noun)an optical illusion of motion produced by viewing a rapid succession of still pictures of a moving object
  8. (verb)show, express or direct through movement