📖 WordNook

blackout

noun
  1. partial or total loss of memory
    “I had a total blackout for the events of the evening.”
    amnesia
  2. a momentary loss of consciousness
  3. the failure of electric power for a general region
  4. darkness resulting from the extinction of lights (as in a city invisible to enemy aircraft)
    brownoutdimout
  5. a suspension of radio or tv broadcasting