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ultravirus
ul·tra·vi·rus
[
últrə vrəss
]
(
plural
ul·tra·vi·rus·es
)
noun
Definition:
very small virus:
a virus small enough to pass through an ultrafilter
ul·tra·vi·ral
[
ùltrə vrəl
]
adjective
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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ul·tra·vi·ral [ ùltrə vrəl ] adjective
