Home › Words › S › sequivirussequivirussequivirus means any virus of the genus Sequivirus.Among words judged in Lexicurio's Arena, sequivirus ranks #37,340 of 42,762 for Qualifying.EtymologyFrom the genus name.nounAny virus of the genus Sequivirus.Definitions & examples from Wiktionary (CC BY-SA 3.0).