Definition of Viral

Viral: Of or pertaining to a virus. For example, if a person has a viral rash, the rash was caused by a virus.


Last Editorial Review: 6/9/2016

Search MedTerms:


Back to MedTerms online medical dictionary A-Z List
Pill Identifier Tool

Need help identifying pills and medications?
Use the pill finder tool on RxList.

Health Solutions From Our Sponsors