pertaining to, caused by or of the nature of virus.
Relating to or caused by a virus. (See Virus.)
a term describing something related to or caused by a virus
Of or pertaining to a virus. For example, "My daughter has a viral rash ." See the entire definition of Viral
caused by a virus, a submicroscopic infectious agent that is regarded as either an extremely simple microorganism or a very complex molecule.