Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun barium_enema

1 sense of barium enema

Sense 1
barium enema -- (enema in which a contrast medium (usually barium sulfate) is injected into the rectum and X-rays are taken to search for lesions)
       => enema, clyster -- (an injection of a liquid through the anus to stimulate evacuation; sometimes used for diagnostic purposes)