barium enema

noun

: a suspension of barium sulfate injected into the lower bowel to render it radiopaque, usually followed by injection of air to inflate the bowel and increase definition, and used in the radiographic diagnosis of intestinal lesions

Dictionary Entries Near barium enema

Cite this Entry

“Barium enema.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/barium%20enema. Accessed 25 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!