This English term can be transliterated into Tagalog as blák awt.
1. A turning off of the stage lighting to separate scenes in a play or end a play or skit also a skit that ends with a blackout.
2. A period of darkness enforced as a precaution against air raids.
3. A period of darkness (as in a city) caused by a failure of electrical power.
4. A transient dulling or loss of vision, consciousness, or memory an alcoholic blackout.
There is also such a thing as a news blackout or media black out.
MGA KAHULUGAN SA TAGALOG
1. pansamantala o tuluyang pagkawala ng paningin, malay, o alaala
2. pagkawala ng koryente o signal ng radyo