Anagrams of: IORRSUVV

• (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein

• a harmful or corrupting agency

• a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer

• a piece of armor plate (with eye slits) fixed or hinged to a medieval helmet to protect the face

• a brim that projects to the front to shade the eyes

• the cardinal number that is the sum of five and one

• more than 130 southeastern Virgin Islands; a dependent territory of the United States

• denoting a quantity consisting of six items or units

• German iris having large white flowers with lavender-tinged falls and a fragrant rhizome

• fragrant rootstock of various irises especially Florentine iris; used in perfumes and medicines

• That which belongs to us; the possessive case of we, used without a following noun.

• having a sharp biting taste

• a cocktail made of a liquor (especially whiskey or gin) mixed with lemon or lime juice and sugar

• the taste experience when vinegar or lemon juice is taken into the mouth

• the property of being acidic

• smelling of fermentation or staleness

• one of the four basic taste sensations; like the taste of vinegar or lemons

• in an unpalatable state

• inaccurate in pitch

• showing a brooding ill humor

• go sour or spoil

• make sour or more sour

• Any reproductive structure, in some lichens and fungi, that produces spores.

• A cluster of sporangia on the edge or underside of a fern frond.

• Copper sulphate

• term of address for a man

• a title used before the name of knight or baronet