noun🔗ShareThe chemical element (symbol Ra) with an atomic number of 88. It is a soft, shiny and silvery radioactive alkaline earth metal."The scientist studied the properties of radium to understand its radioactivity. "elementchemistrysubstancematerialscienceChat with AIVocabulary GamePractice Reading
noun🔗ShareA type of cloth woven from silk or synthetic yarn, often with a shiny appearance."The dancer's dress was made of flowing radium, catching the light with every move. "materialappearanceChat with AIVocabulary GamePractice Reading
verb🔗ShareTo treat (a tumour, etc.) with radium."The doctor decided to radium the cancerous growth on the patient's arm. "medicinescienceChat with AIVocabulary GamePractice Reading
