course vs motion

course

noun
  • A path that something or someone moves along. 

  • The path taken by a flow of water; a watercourse. 

  • Any ordered process or sequence of steps. 

  • The drive usually frequented by Europeans at an Indian station. 

  • The lowest square sail in a fully rigged mast, often named according to the mast. 

  • The itinerary of a race. 

  • A programme, a chosen manner of proceeding. 

  • A row of bricks or blocks. 

  • One or more strings on some musical instruments (such as the guitar, lute or vihuela): if multiple, then closely spaced, tuned in unison or octaves and intended to played together. 

  • A learning programme, whether a single class or (UK) a major area of study. 

  • A normal or customary sequence. 

  • The succession of one to another in office or duty; order; turn. 

  • The intended passage of voyage, such as a boat, ship, airplane, spaceship, etc. 

  • In weft knitting, a single row of loops connecting the loops of the preceding and following rows. 

  • The trajectory of a ball, frisbee etc. 

  • A golf course. 

  • A treatment plan. 

  • A stage of a meal. 

  • A sequence of events. 

  • A racecourse. 

  • The direction of movement of a vessel at any given moment. 

  • A row of material that forms the roofing, waterproofing or flashing system. 

verb
  • To cause to chase after or pursue game. 

  • To run through or over. 

  • To run or flow (especially of liquids and more particularly blood). 

  • To pursue by tracking or estimating the course taken by one's prey; to follow or chase after. 

motion

noun
  • A state of progression from one place to another. 

  • A change from one place to another. 

  • A movement of the bowels; the product of such movement. 

  • from κίνησις (kinesis); any change. Traditionally of four types: generation and corruption, alteration, augmentation and diminution, and change of place. 

  • A formal request, oral or written, made to a judge or court of law to obtain an official court ruling or order for a legal action to be taken by, or on behalf of, the movant. 

  • A change of position with respect to time. 

  • A parliamentary action to propose something. A similar procedure in any official or business meeting. 

  • A piece of moving mechanism, such as on a steam locomotive. 

  • Movement of the mind, desires, or passions; mental act, or impulse to any action; internal activity. 

  • Change of pitch in successive sounds, whether in the same part or in groups of parts. (Conjunct motion is that by single degrees of the scale. Contrary motion is when parts move in opposite directions. Disjunct motion is motion by skips. Oblique motion is when one part is stationary while another moves. Similar or direct motion is when parts move in the same direction.) 

verb
  • To introduce a motion in parliamentary procedure. 

  • To make a proposal; to offer plans. 

  • To gesture indicating a desired movement. 

How often have the words course and motion occurred in a corpus of books? (source: Google Ngram Viewer )