noun🔗ShareFerrocenoAny of a class of metallocenes containing an iron atom between two cyclopentadienyl rings; especially the simplest of the class bis-cyclopentadienyl iron."A chemist studied ferrocene, a compound with iron sandwiched between two rings, for its potential use in new types of batteries. "Un químico estudió el ferroceno, un compuesto con hierro intercalado entre dos anillos, por su uso potencial en nuevos tipos de baterías.compoundchemistrymaterialChat with AIVocabulary GamePractice Reading