Added 10 October 2026 virgavirus noun noun ! Definition from Wiktionary (CC BY-SA). More about virgavirus at Wordnik → Where our words come from → Any virus of the family Virgaviridae of viruses that infect plants. Related Words: ampelovirusbegomovirushordeiviruscytorhabdovirustrichovirusfijivirusphytoreovirusnepovirusbecurtovirusphytoviruscrinivirusviroid Back to today's word