noun🔗ShareThe chemical element (symbol Ba) with an atomic number of 56. It is a soft, reactive, silvery alkaline earth metal."The doctor ordered an X-ray using barium to better see my digestive system. "elementsubstancechemistrymaterialscienceChat with AIVocabulary GamePractice Reading
noun🔗ShareA single atom of this element."The chemist analyzed the sample and confirmed the presence of barium. "elementchemistrysubstancematerialscienceChat with AIVocabulary GamePractice Reading
noun🔗ShareBarium sulfate suspension."The doctor asked the patient to drink a barium sulfate suspension before the X-ray to get a clearer image of their digestive system. "medicinesubstancechemistryChat with AIVocabulary GamePractice Reading