<p><strong>Noun</strong></p><ul><li>the act of closing, blocking, or shutting something, or the state of being closed or blocked: Corrosion may cause both leakage and occlusion of the water supply pipes.</li><li>Dentistry: the fitting together of the teeth of the lower jaw with the corresponding teeth of the upper jaw when the jaws are closed.</li><li>Pathology: closure or blockage of a blood vessel: coronary occlusion.</li><li>Phonetics: momentary complete closure at some area in the vocal tract, causing stoppage of the flow of air and accumulation of pressure: many consonants in English, as /b/ and /k/, are articulated this way.</li><li>Meteorology: an occluded front.</li><li>the formation of an occluded front.</li><li>Graphic Arts: an obstructed view, or occultation, of an object in three-dimensional space when line of sight is blocked by an intervening object: Augmented reality is only believable if rendered models respect occlusion and disappear behind real-world objects.</li></ul><p><strong>End of Response</strong></p>