electro /ɪˈlɛk.tɹəʊ/noun 3verb 1forms 3 noun3 •An electronic style of hip hop; electrofunk. •(informal) Electrolysis.First a great big hug to Lynette for her tips on makeup, and shaving. I dressed last weekend, and at a distance my face would definitely pass. (need lots of electro to fix this though). — 1993 •(no longer used) An electrotype. verb1 •(no longer used) To electrotype. formselectroed · electroing · electros