The noun VIRION has 1 sense: 1. (virology) a complete viral particle; nucleic acid and capsid (and a lipid envelope in some viruses). Familiarity information: VIRION used as a noun is very rare.he noun VIRION has 1 sense: 1. (virology) a complete viral particle; nucleic acid and capsid (and a lipid envelope in some viruses). Familiarity information: VIRION used as a noun is very rare.
How to Find the Best Basel Hotels with Hotels.com. Basel is one of the largest cities in Switzerland, and is situated along the river Rhine where the Swiss, French, and German borders meet, with suburbs located in both France and Germany.
List of cities in Switzerland. Largest towns in Switzerland: ZÃ¼rich Geneva Basel Lausanne Bern Winterthur Lucerne St. Gallen Lugano Biel/Bienne Thun KÃ¶niz (statistically only the whole municipality, but not the village) La Chaux-de-Fonds Fribourg Schaffhausen Vernier Chur Sion Uster NeuchÃ¢tel.