occlude

verb oc·clude \ ə-ˈklüd , ä- \
Updated on: 11 Apr 2018
occluded; occluding
1 : to close up or block off : obstruct
  • a thrombus occluding a coronary artery
; also : conceal
  • cosmetics that occlude pores
2 : sorb
  • Palladium occludes large volumes of hydrogen.
1 : to come into contact with cusps of the opposing teeth fitting together
  • His teeth do not occlude properly.
2 : to become occluded

Examples of occlude in a Sentence

  1. a blood clot had occluded a major artery in his body

Recent Examples of occlude from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'occlude.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Origin and Etymology of occlude

Latin occludere, from ob- in the way + claudere to shut, close — more at close

Medical Dictionary

occlude

verb oc·clude \ ə-ˈklüd, ä- \
occluded; occluding
1 : to close up or block off : obstruct
  • a thrombus occluding a coronary artery
2 : to bring (upper and lower teeth) into occlusion
3 : to take in and retain (a substance) in the interior rather than on an external surface : sorb
  • proteins in precipitating may occlude alcohol
1 : to come into contact with cusps of the opposing teeth fitting together
  • his teeth do not occlude properly
2 : to become occluded


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