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.
Basel is the third most populous city of Siwtzerland. Learn more / Switzerland. Zurich. Zuerich, zÃ¼rich the largest city Of. Switzerland zuerich zÃ¼rich is a major financial centre and one of the Most preferred. Swiss destinations, in 2012 it was voted as the best city to Live. in europe