MED1 noun BIOL, MED disease, organismvíreas masc1 c m uhe has a virustá víreas airshe got a virustháinig víreas uirthithe flu virusvíreas an fhliú2 (also computer virus) noun COMP malicious codevíreas masc1 c m uhis computer has got a virustá víreas ar a ríomhaire