noun🔗ShareAntivirusA piece of software that is used to detect, delete and or neutralize computer-based viruses."My dad installed antivirus on our computer to protect it from harmful viruses. "Mi padre instaló un antivirus en nuestra computadora para protegerla de virus dañinos.computingtechnologyinternetelectronicsutilitydevicemachinesystemChat with AIVocabulary GamePractice Reading