Arenavirus Ar·e·na·vi·rus (ār'ə-nə-vī'rəs, ə-rē'nə-)
n.
The single genus of viruses in the family Arenaviridae that includes the viruses that cause lymphocytic choriomeningitis and Lassa fever.
| a fool or simpleton; ninny. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |