noun
( computing ) a set of instructions that are written into a computer in order to cause damage or to get secret information, and that will start operating when particular conditions exist
noun
( computing ) a set of instructions that are written into a computer in order to cause damage or to get secret information, and that will start operating when particular conditions exist
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005