Which definition of Occlusion do you mean?

  • Blockage n an obstruction in a pipe or tube
  • Blockage n the act of blocking
  • Occluded Front n (meteorology) a composite front when colder air surrounds a mass of warm air and forces it aloft
  • Occlusion n closure or blockage (as of a blood vessel)
  • Occlusion n (dentistry) the normal spatial relation of the teeth when the jaws are closed