obstruction [əb'strʌkʃən, ɔb-]

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n. blockage��impediment��impedimenta��obstacle

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1. The nodules are usually in the periphery and do not cause major obstruction.
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2. Methods The spiral CT manifestations of 28 cases with intestinal mechanical obstruction proved by operation or clinically were analyzed.
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3. Bronchiectasis:ABnormal expansion of Bronchi in the lungs. It usually results when preexisting lung disease causes Bronchial inflammation and obstruction.
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n.
  1. any structure that makes progress difficult
  2. the state or condition of being obstructed
  3. something immaterial that stands in the way and must be circumvented or surmounted
  4. the act of obstructing
  5. getting in someone's way

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obstruction
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intestinal obstruction
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physical obstruction
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binocular obstruction
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ingluvies obstruction
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