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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181. Clinical diagnosis on discharge: 1 . Intestinal obstruction due to ascarasis ; 2 . Pneumonia; 3 . Acute respiratory failure; 4 . Toxic encephalopathy.
182. There was no complication and ureterostenosis and ureter obstruction after a long follow-up.
183. Ms. Khan pleaded guilty to securities fraud, conspiracy and obstruction of justice, and is awaiting sentencing.
184. Swelling and pain with redness or ecchymosis in the injured area because of the obstruction.
185. The derailment, according to Transport of London, was reportedly caused by an obstruction on the tracks.
186. Chief complaints included unilateral nasal obstruction , blood tinged rhinorrhea and purulent rhinorrhea.
187. Objective To explore the value of ultrasonography in diagnosis of inferent loop obstruction.
188. Objective To investigate a new method in the treatment of intra-abdominal intestinal adhesive obstruction.
189. Objective To evaluate the efficacy and value of mediastinoscopy in the diagnosis of superior vena cava obstruction syndrome (SVCOS).
190. On the basis of obstruction information on a routing plane, this router has a high efficiency in time and and space by using the heuristic technique in artificial intelligence.
191. Corticosteroids and Inhaled Salbutamol in Patients with Reversible Airway Obstruction Markedly Decrease the Incidence of Bronchospasm after Tracheal Intubation.
192. In acute angle-closure glaucoma the elevated intraocular pressure (IOP) is due to an obstruction to outflow from the anterior chamber.
193. Heminephrectomy and ureteral reimplantation are adopted in patients with large ureterocele and bladder outlet obstruction, or renal dysplasia.
194. Upper respiratory tract involvement often laryngeal edema caused by obstruction of death, accounting for 25 %.
195. In 1974, he pleaded guilty to obstruction of justice in a Watergate-related crime and served seven months of one- to three-year prison sentence.
196. Blood flow from venous, obstruction rate and catheter life - time were observed respectively.
197. Bile stasis is commonly caused by contractibility of gallbladder dysfunction, obstruction of the biliary duct and bile rheological changes.
198. Intra-abdominal carcinomatosis with intestinal obstruction is usually a terminal and refractory event.
199. Total Airway Obstruction After Maxillomandibular Advancement Surgery for Obstructive Sleep Apnea.
200. Of 6 cases with obstruction at ascending colon or hepatic flexure,[http://sentencedict.com/obstruction.html] 5 demonstrated blind loop syndrome.
201. Clinically, the typical patient is a male between the ages of 40-60 years. The most frequent complaints are unilateral nasal obstruction, stuffiness, epistaxis, dysosmia, rhinorrhea and pain.
202. Results The preoperative diagnosis rate of carcinomatous colonic obstruction was only 28.6% (6/21).
203. Easily lead to renal pelvis and ureter obstruction and connectivity in the Department of renal colic.
204. If true, that means that Blackwater or its executives could face charges of obstruction of justice.
205. Make sure the aircraft parking area is clear of completion of obstruction.
206. Conclusions:Laparoscopy can not only definitely diagnose distal tubal obstruction but also perform lysis of adhesions or ostomy according to stages classified by it self.
207. CTA scanning revealed blood vessels convulsion, constriction and obstruction in infarct area.
208. Objective:To explore the effect of interventional therapy with fluoroscopic guidance in treatment of infertility caused by fallopian tubes obstruction.
209. At the same time, some problems like conflict and obstruction are resolved in a double interrupt system and the costs reduced.
210. Ureter catheterization, double-J tube insertion under cystoscope and operation should be the main measures to relieve obstruction.
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.