|  | 
Definition of Myxovirus
1. Noun. Any of a group of RNA viruses including those that cause influenza and mumps. 
Definition of Myxovirus
1. Noun. any of a group of RNA viruses of Orthomyxoviridae and Paramyxoviridae families ¹
¹ Source: wiktionary.com
Definition of Myxovirus
1. [n -ES]



