noun, plural rhi·no·vi·rus·es.
- any of a varied and widespread group of picornaviruses responsible for many respiratory diseases, including the common cold.
noun
- any of various viruses that occur in the human respiratory tract and cause diseases, such as the common cold
n.
- Any of a group of picornaviruses that are causative agents of disorders of the respiratory tract, such as the common cold.coryzavirus
- Any of a group of viruses of the family Picornaviridae and the genus Rhinovirus that cause the common cold.