WordReference Random House Unabridged Dictionary of American English © 2026
ob•sti•pa•tion
(ob′stə pā′shən),USA pronunciation n. [Med.]
- obstinate constipation.
- Late Latin obstīpātiōn- (stem of obstīpātiō) close pressure, equivalent. to ob- ob- + stīpāt(us) (past participle of stīpāre to press) + -iōn- -ion
- 1590–1600