Blackout(s), black out, or The Blackout may refer to: Loss of lighting or communication. Power outage, a loss of electric power. Blackout (broadcasting), a regulatory or contractual ban on the broadcasting of an event. Blackout (fabric), a textile material that blocks light. Blackout (wartime), the practice of minimizing outdoor lighting for protection from attack. Communications blackout, a halt to communication abilities or utilization. Media blackout, censorship of news related to a certain topic. Protests against SOPA and PIPA, the 2012 web blackout. Medicine.
https://en.wikipedia.org/wiki/Blackout