noun🔗ShareCatiónA positively charged ion, i.e. one that would be attracted to the cathode in electrolysis."In the battery, the cation carries a positive charge and moves towards the negative electrode. "En la batería, el catión lleva una carga positiva y se mueve hacia el electrodo negativo.chemistrycompoundelementscienceChat with AIVocabulary GamePractice Reading