ultravirus

[ uhl-truh-vahy-ruh s ]
/ ˌʌl trəˈvaɪ rəs /

noun, plural ul·tra·vi·rus·es.

filterable virus.

Origin of ultravirus

ultra- + virus

Words nearby ultravirus

ultraviolet filter, ultraviolet keratoconjunctivitis, ultraviolet lamp, ultraviolet microscope, ultraviolet radiation, ultravirus, ultrawideband, ulu, ululant, ululate, ulundi

British Dictionary definitions for ultravirus

ultravirus
/ (ˌʌltrəˈvaɪrəs) /

noun

a virus small enough to pass through the finest filter

Medical definitions for ultravirus

ultravirus
[ ŭl′trə-vī′rəs ]

n.

A filterable virus.