seadornaviruses
plural of seadornavirus

secovirid
Any virus of the family Secoviridae

secovirids
plural of secovirid

secovirus
Any virus of the family Secoviridae.

secoviruses
plural of secovirus

senecavirus
Any virus of the genus Senecavirus

senecaviruses
plural of senecavirus

sequivirus
Any virus of the genus Sequivirus.

sequiviruses
plural of sequivirus

siadenovirus
Any virus of the genus Siadenovirus

siadenoviruses
plural of siadenovirus

sigmavirus
Any virus of the genus Sigmavirus, affecting dipterans.

sigmaviruses
plural of sigmavirus

simplexvirus
Any of the viruses in the Simplexvirus genus responsible for herpes simplex in humans.

simplexviruses
plural of simplexvirus

siphophage
The phage form of a siphovirus

siphophages
plural of siphophage

siphovirus
Any of the viruses of the family Siphoviridae.

siphoviruses
plural of siphovirus

smacovirus
Any DNA virus of the family Smacoviridae

smacoviruses
plural of smacovirus

smallpox
An acute, highly infectious often fatal disease caused by Variola virus of the family Poxviridae. It was completely eradicated in the 1970s, but still exists in laboratories. Those who survived were left with pockmarks.

smallpoxes
plural of smallpox

sobemovirus
Any virus of the genus Sobemovirus.

sobemoviruses
plural of sobemovirus

solendovirus
A DNA virus of the genus Solendovirus

solendoviruses
plural of solendovirus

soymovirus
Any of the genus Soymovirus of plant viruses in the family Caulimoviridae.

soymoviruses
plural of soymovirus

spiravirus
Any virus of the family Spiraviridae.

spiraviruses
plural of spiravirus

spounavirus
Any virus of the subfamily Spounavirinae.

spounaviruses
plural of spounavirus

spumaretrovirus
Any retrovirus of the subfamily Spumaretrovirinae.

spumaretroviruses
plural of spumaretrovirus

spumavirus
Any virus of the genus Spumavirus.

spumaviruses
plural of spumavirus

staphylophage
A phage associated with staphylococcus bacteria

staphylophages
plural of staphylophage

subvirion
An incomplete or broken virion

subvirions
plural of subvirion

subvirus
An organism or substance, such as a viral protein, that is smaller than a virus and has some viral properties.

subviruses
plural of subvirus

suipoxvirus
Any virus of the genus Suipoxvirus.

suipoxviruses
plural of suipoxvirus

supervirus
A virus that is particularly powerful or resistant to treatment.

superviruses
plural of supervirus

tectivirus
Any of the genus Tectivirus of double-stranded DNA viruses.

tectiviruses
plural of tectivirus

tenuivirus
Any virus of the genus Tenuivirus that causes various plant diseases

tenuiviruses
plural of tenuivirus

teschovirus
Any virus of the genus Teschovirus

teschoviruses
plural of teschovirus

tetraparvovirus
Any virus of the genus Tetraparvovirus

tetraparvoviruses
plural of tetraparvovirus

tetravirus
Any virus of the family Tetraviridae

tetraviruses
plural of tetravirus

theilovirus
cardiovirus

tibovirus
Any virus that is primarily transmitted by a tick.

tiboviruses
plural of tibovirus

tibrovirus
Any virus of the genus Tibrovirus

tibroviruses
plural of tibrovirus

tobamovirus
Any virus (such as Tobacco mosaic virus) of the genus Tobamovirus.

tobamoviruses
plural of tobamovirus

tobravirus
Any virus of the genus Tobravirus.

tobraviruses
plural of tobravirus

togavirus
Any of the virus family Togaviridae.

togaviruses
plural of togavirus

tombusvirid
Synonym of tombusvirus.

tombusvirids
plural of tombusvirid

tombusvirus
Any virus of the genus Tombusvirus, including the tomato bushy stunt virus.

tombusviruses
plural of tombusvirus

topocuvirus
Any virus of the genus Topocuvirus

topocuviruses
plural of topocuvirus

torovirus
Any of the genus Torovirus of viruses.

toroviruses
plural of torovirus

torquevirus
Any canine virus of the genus Thetatorquevirus

torqueviruses
plural of torquevirus

torradovirus
Any virus of the genus Torradovirus

torradoviruses
plural of torradovirus

tospovirus
Any of the genus Tospovirus of negative RNA viruses.

tospoviruses
plural of tospovirus

totivirus
Any of the genus Totivirus of icosahedral non-enveloped viruses.

totiviruses
plural of totivirus

trichovirus
Any plant pathogen virus of the genus Trichovirus

trichoviruses
plural of trichovirus

tritimovirus
Any virus of the genus Tritimovirus

tritimoviruses
plural of tritimovirus

tumorvirus
Synonym of oncovirus.

tumorviruses
plural of tumorvirus

tungrovirus
Any virus of the genus Tungrovirus

tungroviruses
plural of tungrovirus

turncurtovirus
Any virus of the genus Turncurtovirus.

turncurtoviruses
plural of turncurtovirus

tymovirus
Any plant virus of the genus Tymovirus

tymoviruses
plural of tymovirus

ultravirus
A filterable virus.

ultraviruses
plural of ultravirus

umbravirus
Any plant virus of the genus Umbravirus

umbraviruses
plural of umbravirus

ushikuvirus
A virus of the taxon Ushikuvirus, a large DNA virus that infects vermamoeba (amoeba of the genus Vermamoeba)

vacciolation
Innoculation with cowpox (the vacciolous virus) in order to provide immunity from smallpox.

vacciolations
plural of vacciolation

vankyrin
A viral ankyrin

varicellovirus
Any virus of the genus Varicellovirus.

varicelloviruses
plural of varicellovirus

varicosavirus
Any member of the genus Varicosavirus of plant viruses.

varicosaviruses
plural of varicosavirus

varizellovirus
Misspelling of varicellovirus.

velarivirus
Any member of the genus Velarivirus of viruses.

velariviruses
plural of velarivirus

velogen
A velogenic virus

velogens
plural of velogen

vesiculovirus
Any of the viruses in the genus Vesiculovirus.

vesiculoviruses
plural of vesiculovirus

vesivirus
Any virus of the genus Vesivirus

vesiviruses
plural of vesivirus

vibriophage
A bacteriophage that infects bacteria of the genus Vibrio

vibriophages
plural of vibriophage

vibriovirus
Any inovirus that infects vibrios

vibrioviruses
plural of vibriovirus

victorivirus
Any virus of the genus Victorivirus.

victoriviruses
plural of victorivirus

vinnexon
A viral form of an innexon

vira
plural of virus

virgavirus
Any virus of the family Virgaviridae of viruses that infect plants.

virgaviruses
plural of virgavirus

viri
plural of virus

virii
plural of virus

virion
A single individual particle of a virus (the viral equivalent of a cell).

virions
plural of virion

viron
Misspelling of virion.

virophage
Any virus that infects other viruses.

virophages
plural of virophage

virus
A submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms).
A submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms).
A submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms).
A quantity of such infectious agents, considered en masse.
A disease caused by such an infectious agent; a viral illness.
Venom, as produced by a poisonous animal etc.
A type of malware which can covertly transmit itself between computers via networks (especially the Internet) or removable storage such as disks, often causing damage to systems and data; also computer virus.
Any type of malware.
Any malicious or dangerous entity that spreads from one place or person to another.

virused
simple past and past participle of virus

viruses
plural of virus

virusses
plural of virus

vitivirus
Any virus of the genus Vitivirus.