Submicroscopic agents that infect plants, animals and bacteria, and are unable to reproduce outside the tissues of the host.
(Source: ALL)
Computer program that is designed to damage a computer and that is able to spread itself to other computers.
ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic
(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 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"
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
