<p><strong>Noun</strong></p><ul><li>an act or instance of invading or entering as an enemy, especially by an army.</li><li>the entrance or advent of anything troublesome or harmful, as disease.</li><li>entrance as if to take possession or overrun: the annual invasion of the resort by tourists.</li><li>infringement by intrusion.</li></ul><p><strong>End of Response</strong></p>