See Also: Viral(medicine)
viral(dictionary)
viral(dictionary)
RNA, viral(medicine)
DNA, viral(medicine)
viral pneumonia(medicine)
viral probe(medicine)
viral oncogene(medicine)
pneumonia, viral(medicine)
viral pericarditis(medicine)

viral (iou)



viral adjective. M20.
[from VIRUS + -AL1.]
Of the nature of, caused by, or pertaining to a virus or viruses.
viral marketing a method of marketing that relies on customers to spread the word about a product or service, esp. by email.
virally adverb by a virus or viruses M20.