virus meaning and definitionDefinition and meaning of virus at MeaningMonkey.org. virus meaning and definition in the English Dictionary.
Definition of virus (noun)
- (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
- "bigotry is a virus that must not be allowed to spread"; "the virus of jealousy is latent in everyone"
- a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer
- "a true virus cannot spread to another computer without human assistance"
- synonyms: computer virus
Source: Princeton University Wordnet