proper noun · masculineInnocentiusINNOCENTIVSInnocentius m☆ KeepMeaningmasculineInnocent (a papal name)In the Academy Smith's classical dictionariesBiography & mythologyInnocentiusInnocentius. was bishop of Rome from the commencement of A. D. 402 until his death on the 12th of March, A. D. 417. He took an active part in the proc…