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vi·rus

virus

 
 
pronunciation:
vaI rs
features:
Word Explorer
part of speech: noun
inflections: viruses
definition: A virus is a tiny living thing that lives in other living things and sometimes causes people to get sick. Viruses spread from one living thing to another--like the way you might get sick if someone in your family is sick. Colds are caused by viruses, and some very serious diseases are caused by viruses too.
Jaden caught a virus and was sick for two weeks.Alicia's grandmother got sick with a virus and had to go to the hospital.
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broader categories that include viruses
results of some viruses
some carriers of viruses
some conditions resulting from viruses
some living things that are affected by viruses
some processes involving viruses
some things that affect viruses
some things that are affected by viruses