verb🔗ShareIoniser, se dissocier en ionsTo dissociate atoms or molecules into electrically charged species; to be thus dissociated."The ultraviolet light from the sun ionizes the air molecules in the upper atmosphere. "La lumière ultraviolette du soleil ionise les molécules d'air dans la haute atmosphère.chemistryphysicsenergysciencesubstanceelementChat with AIVocabulary GamePractice Reading