killer application

== English == === Noun === killer application (plural killer applications) A technological product that is so good, or so innovative, that it is irresistible to potential customers; especially a software product that persuades people to buy the hardware needed to use it. ==== Usage notes ==== Usually used in the abbreviated form: killer app. ==== Derived terms ==== killer app ==== Related terms ==== system seller killer game ==== Translations ==== === See also === killer application on Wikipedia.Wikipedia