/ Dictionary / Index O obstipation: Meaning and Definition of Find definitions for: ob•sti•pa•tion Pronunciation: (ob"stu-pā'shun), [key] — n. Med. obstinate constipation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: obstipation (Thesaurus) obstinate obstreperous Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language