頑固性便秘; 頑強便秘; 便結
Obstipation \Ob`sti*pa"tion\, n. [L. obstipatio a close pressure; ob (see {Ob-}) + stipare to press.] 1. The act of stopping up, as a passage. [Obs.] --Bailey. 2. (Med.) Extreme constipation. [Obs.] --Hooper.
obstipation n : severe constipation resulting from an obstruction in the intestines