English Dictionary

barium meal

noun

(medicine) A preparation of barium sulfate (a radioopaque compound) which the patient ingests for the purpose of producing clear radiographs of the esophagus, stomach, and duodenum.

I had a barium meal for my stomach x-ray.

意味（1）

(medicine) A preparation of barium sulfate (a radioopaque compound) which the patient ingests for the purpose of producing clear radiographs of the esophagus, stomach, and duodenum.

意味（2）

(medicine) A diagnostic procedure based on observing the barium meal's progress in the digestive tract.

意味（3）

(espionage) The deliberate release of traceable information to a suspect to see whether they leak it.

The example of Oswald will show how the different operations of a dangle and a barium meal would work more efficiently together.