(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"
an article of merchandise that is displayed or advertised more than other articles
the characteristic parts of a person's face: eyes and nose and mouth and chin; "an expression of pleasure crossed his features"; "his lineaments were very regular"
a prominent aspect of something; "the map showed roads and other features"; "generosity is one of his best characteristics"
a special or prominent article in a newspaper or magazine; "they ran a feature on retirement planning"
the principal (full-length) film in a program at a movie theater; "the feature tonight is `Casablanca'"