n., pl., -ries.
A small plug of medication designed to melt at body temperature within a body cavity other than the mouth, especially the rectum or vagina. Also called bougie.
[Middle English, from Old French suppositorie, from Medieval Latin suppositōrium, from Late Latin, neuter of suppositōrius, placed under, from Latin suppositus, past participle of suppōnere, to put under. See suppose.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.