Dictionary of Cancer Terms
View in Spanish: Supositorio
Suppository (suh-POZ-ih-TOR-ee)
A form of medicine contained in a small piece of solid material, such as cocoa butter or glycerin, that melts at body temperature. A suppository is inserted into the rectum, vagina, or urethra and the medicine is absorbed into the bloodstream.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.