virion virino • viripotent · · · Info · Definitions · Characters · · virion · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) (virology) a complete viral particle; nucleic acid and capsid (and a lipid envelope in some viruses). · · Noun Definition 1 Characters · · i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 v latin small letter v U+0076