تعريف barium meal في الإنجليزية الإنجليزية القاموس.
A procedure in which the patient ingests barium sulfate (a radioopaque compound) for the purpose of producing clear radiographs of the esophagus, stomach, and duodenum
{i} solution that contains barium which is taken by mouth before X-ray examination of the stomach, esophagus and upper intestine