Definition of obstipation in English:
 obstipation
noun ˌɒbstɪˈpeɪʃ(ə)nˌäbstəˈpāSH(ə)n
mass nounMedicine Severe or complete constipation.
 Example sentencesExamples
-  A 27-year-old man presented to the emergency department with a 3-day history of progressively worsening abdominal pain, nausea, emesis, and obstipation following a weekend drinking binge.
 -  She had a 3-day history of acute-onset abdominal pain, vomiting, abdominal distension, and obstipation.
 -  About 20% of the patients with chronic obstipation has slow colon passage.
 -  A 71-year-old white man with no prior history of malignancy and a 2-week history of obstipation, increasing abdominal girth, and abdominal cramping sought medical attention after he began passing bright red blood per rectum.
 -  Cramping pain, little vomiting, constipation and obstipation, distension, loud borborygmi and little loss of electrolytes.
 
Origin
  
Late 16th century: alteration of constipation, by substitution of the prefix ob- for con-.