Synonym: blockage, impediment, impedimenta, obstacle, obstructer, obstructor. Similar words: instruction, destruction, construction, instructional, constructing, instruct, construct, structure. Meaning: [əb'strʌkʃn] 
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.
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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61. Charsky catapulted into a rocky obstruction after tumbling a thousand feet or so.
62. But the investigation has widened to include possible obstruction of justice and other questionable acts.
63. In other words, all patients who presented with intestinal obstruction had malignant strictures.
64. Rarely, the fish slip inside the mouth and can cause acute respiratory obstruction with fatal consequences.
65. All the patients carried a diagnosis of chronic intestinal pseudo-obstruction based on recurrent symptoms of bowel obstruction without physical lesion.
66. Every few minutes the guns would halt as some obstruction worked its way down the long column.
67. More serious politically is the police recommendation that Mr Netanyahu also be charged with obstruction of justice.
68. Also there is no legal obstruction to you taking the coffin to the crematorium in a station wagon.
69. Later we discovered she had hit some obstruction and lost an engine - hence her strange behaviour.
70. All patients gave a full medical history and had a full examination[sentencedict.com], and routine investigations for bladder outflow obstruction were performed.
71. Obstruction covered all mechanical obstruction to the urinary tract, excluding prostatic disease.
72. Baron etal compared the value of ultrasound and computed tomography in patients with suspected biliary obstruction.
73. Such an obstruction blocks the flow of bile from the gallbladder into the small intestine.
74. Many undiagnosed patients with prostatic obstruction were referred to the renal unit.
75. A seventh Army drill sergeant at Aberdeen was charged Tuesday with rape, extortion, obstruction of justice and other offenses.
76. The victim was charged with obstruction, and the passenger travelling with him was charged with assault.
77. He'd cried out before he realized what the obstruction was: a pile of bollards.
78. On several occasions, however, delegates have faced obstruction and harassment in carrying out their research.
78. Wish you will love sentencedict.com and make progress everyday!
79. In the Watergate scandal, obstruction of justice was number one in the articles of impeachment approved by the House Judiciary Committee.
80. Melissa's heart began to thump as she peered round to see what was causing the obstruction.
81. Yeoman also was indicted on charges of perjury and obstruction of justice.
82. Do not land behind or close to another glider or obstruction.
83. The values of amylase and lipase activity are significantly elevated in acute pancreatitis and obstruction of the pancreatic duct.
84. Thus this approach may be considered both safe and effective as a temporary measure to relieve stone related biliary obstruction.
85. Any number of vehicles trying to pick up the finishers will have great difficulty parking and will probably cause a major obstruction.
86. The traffic flowed round the obstruction in the road.
87. Others included small-bowel obstruction and stomal bleeding(1.3%).
88. Intestinal obstruction causing colic, vomiting, and constipation.
89. Laparotomy revealed mesenteric cyst with jejunal obstruction.
90. Obstruction or occlusion of a blood vessel an embolus.
More similar words: instruction, destruction, construction, instructional, constructing, instruct, construct, structure, structural, instructor, infrastructure, auction, reduction, production, introduction, restriction, obstreperous, observation, action, section, fiction, function, reaction, election, eviction, fraction, sanction, affection, extinction, selection.