English edit

Etymology edit

ultra- +‎ virus

Noun edit

ultravirus (plural ultraviruses)

  1. A filterable virus.

Italian edit

Etymology edit

From ultra- +‎ virus.

Noun edit

ultravirus m (invariable)

  1. ultravirus
    Synonym: infravirus

Romanian edit

Etymology edit

Borrowed from French ultravirus. Equivalent to ultra- +‎ virus.

Noun edit

ultravirus n (plural ultravirusuri)

  1. ultravirus

Declension edit