1. to block or close off a passage, opening, or view
2. to shut or close something completely
3. to block a blood vessel or other body passage
Usage: medical

Examples

• The fallen tree occluded the mountain trail.
• Heavy curtains occluded the sunlight from entering the room.
• A blood clot can occlude an artery and cause serious health problems.
• The dentist explained how plaque can occlude the spaces between teeth.
• Fog occluded our view of the harbor.
• The surgeon worked to clear the occluded vessel.
• Dense foliage occluded the path through the forest.